Home / 6,233,134.20-9,349,701.30-5,519,297.40

Finding the Fourth Proportional to 6,233,134.20, 9,349,701.30 and 5,519,297.40

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Solution

The fourth proportional to 6,233,134.20, 9,349,701.30 and 5,519,297.40 is: 8,278,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,134.20 : 9,349,701.30 = 5,519,297.40 : x
  2. Step 2: Convert to fraction form
    6,233,134.20/9,349,701.30 = 5,519,297.40/x
  3. Step 3: Cross multiply
    6,233,134.20x = 9,349,701.30 × 5,519,297.40
  4. Step 4: Simplify right side
    6,233,134.20x = 51,603,782,075,866.62
  5. Step 5: Solve for x
    x = 51,603,782,075,866.62/6,233,134.20
  6. Step 6: Final answer
    x = 8,278,946.10

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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.