Home / 6,146,801.35-9,220,202.03-2,958,155.35

Finding the Fourth Proportional to 6,146,801.35, 9,220,202.03 and 2,958,155.35

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Solution

The fourth proportional to 6,146,801.35, 9,220,202.03 and 2,958,155.35 is: 4,437,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,801.35 : 9,220,202.03 = 2,958,155.35 : x
  2. Step 2: Convert to fraction form
    6,146,801.35/9,220,202.03 = 2,958,155.35/x
  3. Step 3: Cross multiply
    6,146,801.35x = 9,220,202.03 × 2,958,155.35
  4. Step 4: Simplify right side
    6,146,801.35x = 27,274,789,948,334.59
  5. Step 5: Solve for x
    x = 27,274,789,948,334.59/6,146,801.35
  6. Step 6: Final answer
    x = 4,437,233.03

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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.