Home / 6,273,417.40-9,410,126.10-6,147,446.20

Finding the Fourth Proportional to 6,273,417.40, 9,410,126.10 and 6,147,446.20

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Solution

The fourth proportional to 6,273,417.40, 9,410,126.10 and 6,147,446.20 is: 9,221,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273,417.40 : 9,410,126.10 = 6,147,446.20 : x
  2. Step 2: Convert to fraction form
    6,273,417.40/9,410,126.10 = 6,147,446.20/x
  3. Step 3: Cross multiply
    6,273,417.40x = 9,410,126.10 × 6,147,446.20
  4. Step 4: Simplify right side
    6,273,417.40x = 57,848,243,934,965.82
  5. Step 5: Solve for x
    x = 57,848,243,934,965.82/6,273,417.40
  6. Step 6: Final answer
    x = 9,221,169.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.