Home / 924,203.76-1,275,355.35-516,224.37

Finding the Fourth Proportional to 924,203.76, 1,275,355.35 and 516,224.37

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Solution

The fourth proportional to 924,203.76, 1,275,355.35 and 516,224.37 is: 712,364.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,203.76 : 1,275,355.35 = 516,224.37 : x
  2. Step 2: Convert to fraction form
    924,203.76/1,275,355.35 = 516,224.37/x
  3. Step 3: Cross multiply
    924,203.76x = 1,275,355.35 × 516,224.37
  4. Step 4: Simplify right side
    924,203.76x = 658,369,512,079.88
  5. Step 5: Solve for x
    x = 658,369,512,079.88/924,203.76
  6. Step 6: Final answer
    x = 712,364.03

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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.