Home / 731,039.46-1,096,559.19-481,663.14

Finding the Fourth Proportional to 731,039.46, 1,096,559.19 and 481,663.14

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Solution

The fourth proportional to 731,039.46, 1,096,559.19 and 481,663.14 is: 722,494.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,039.46 : 1,096,559.19 = 481,663.14 : x
  2. Step 2: Convert to fraction form
    731,039.46/1,096,559.19 = 481,663.14/x
  3. Step 3: Cross multiply
    731,039.46x = 1,096,559.19 × 481,663.14
  4. Step 4: Simplify right side
    731,039.46x = 528,172,142,651.26
  5. Step 5: Solve for x
    x = 528,172,142,651.26/731,039.46
  6. Step 6: Final answer
    x = 722,494.71

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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.