Home / 6,029,572.70-9,044,359.05-3,638,088.20

Finding the Fourth Proportional to 6,029,572.70, 9,044,359.05 and 3,638,088.20

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Solution

The fourth proportional to 6,029,572.70, 9,044,359.05 and 3,638,088.20 is: 5,457,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029,572.70 : 9,044,359.05 = 3,638,088.20 : x
  2. Step 2: Convert to fraction form
    6,029,572.70/9,044,359.05 = 3,638,088.20/x
  3. Step 3: Cross multiply
    6,029,572.70x = 9,044,359.05 × 3,638,088.20
  4. Step 4: Simplify right side
    6,029,572.70x = 32,904,175,936,368.21
  5. Step 5: Solve for x
    x = 32,904,175,936,368.21/6,029,572.70
  6. Step 6: Final answer
    x = 5,457,132.30

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Double scale
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Similar ratio
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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.