Home / 702,333.96-1,053,189.90-504,512.52

Finding the Fourth Proportional to 702,333.96, 1,053,189.90 and 504,512.52

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Solution

The fourth proportional to 702,333.96, 1,053,189.90 and 504,512.52 is: 756,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,333.96 : 1,053,189.90 = 504,512.52 : x
  2. Step 2: Convert to fraction form
    702,333.96/1,053,189.90 = 504,512.52/x
  3. Step 3: Cross multiply
    702,333.96x = 1,053,189.90 × 504,512.52
  4. Step 4: Simplify right side
    702,333.96x = 531,347,490,487.55
  5. Step 5: Solve for x
    x = 531,347,490,487.55/702,333.96
  6. Step 6: Final answer
    x = 756,545.35

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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.