Home / 6,129,331.50-9,193,997.07-2,890,115.16

Finding the Fourth Proportional to 6,129,331.50, 9,193,997.07 and 2,890,115.16

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Solution

The fourth proportional to 6,129,331.50, 9,193,997.07 and 2,890,115.16 is: 4,335,172.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,331.50 : 9,193,997.07 = 2,890,115.16 : x
  2. Step 2: Convert to fraction form
    6,129,331.50/9,193,997.07 = 2,890,115.16/x
  3. Step 3: Cross multiply
    6,129,331.50x = 9,193,997.07 × 2,890,115.16
  4. Step 4: Simplify right side
    6,129,331.50x = 26,571,710,313,002.58
  5. Step 5: Solve for x
    x = 26,571,710,313,002.58/6,129,331.50
  6. Step 6: Final answer
    x = 4,335,172.66

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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.