Home / 924,090.24-1,275,260.16-516,227.84

Finding the Fourth Proportional to 924,090.24, 1,275,260.16 and 516,227.84

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Solution

The fourth proportional to 924,090.24, 1,275,260.16 and 516,227.84 is: 712,403.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,090.24 : 1,275,260.16 = 516,227.84 : x
  2. Step 2: Convert to fraction form
    924,090.24/1,275,260.16 = 516,227.84/x
  3. Step 3: Cross multiply
    924,090.24x = 1,275,260.16 × 516,227.84
  4. Step 4: Simplify right side
    924,090.24x = 658,324,797,834.85
  5. Step 5: Solve for x
    x = 658,324,797,834.85/924,090.24
  6. Step 6: Final answer
    x = 712,403.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.