Home / 8,766,384.70-13,149,577.05-4,047,792.70

Finding the Fourth Proportional to 8,766,384.70, 13,149,577.05 and 4,047,792.70

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Solution

The fourth proportional to 8,766,384.70, 13,149,577.05 and 4,047,792.70 is: 6,071,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,384.70 : 13,149,577.05 = 4,047,792.70 : x
  2. Step 2: Convert to fraction form
    8,766,384.70/13,149,577.05 = 4,047,792.70/x
  3. Step 3: Cross multiply
    8,766,384.70x = 13,149,577.05 × 4,047,792.70
  4. Step 4: Simplify right side
    8,766,384.70x = 53,226,761,991,077.54
  5. Step 5: Solve for x
    x = 53,226,761,991,077.54/8,766,384.70
  6. Step 6: Final answer
    x = 6,071,689.05

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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.