Home / 1,397,407.17-2,096,553.83-498,829.62

Finding the Fourth Proportional to 1,397,407.17, 2,096,553.83 and 498,829.62

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Solution

The fourth proportional to 1,397,407.17, 2,096,553.83 and 498,829.62 is: 748,402.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,407.17 : 2,096,553.83 = 498,829.62 : x
  2. Step 2: Convert to fraction form
    1,397,407.17/2,096,553.83 = 498,829.62/x
  3. Step 3: Cross multiply
    1,397,407.17x = 2,096,553.83 × 498,829.62
  4. Step 4: Simplify right side
    1,397,407.17x = 1,045,823,147,834.30
  5. Step 5: Solve for x
    x = 1,045,823,147,834.30/1,397,407.17
  6. Step 6: Final answer
    x = 748,402.59

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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.