Home / 6,048,128.70-9,072,193.05-4,914,387.90

Finding the Fourth Proportional to 6,048,128.70, 9,072,193.05 and 4,914,387.90

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Solution

The fourth proportional to 6,048,128.70, 9,072,193.05 and 4,914,387.90 is: 7,371,581.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,128.70 : 9,072,193.05 = 4,914,387.90 : x
  2. Step 2: Convert to fraction form
    6,048,128.70/9,072,193.05 = 4,914,387.90/x
  3. Step 3: Cross multiply
    6,048,128.70x = 9,072,193.05 × 4,914,387.90
  4. Step 4: Simplify right side
    6,048,128.70x = 44,584,275,751,384.10
  5. Step 5: Solve for x
    x = 44,584,275,751,384.10/6,048,128.70
  6. Step 6: Final answer
    x = 7,371,581.85

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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.