Home / 924,065.15-1,275,214.34-516,184.18

Finding the Fourth Proportional to 924,065.15, 1,275,214.34 and 516,184.18

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Solution

The fourth proportional to 924,065.15, 1,275,214.34 and 516,184.18 is: 712,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,065.15 : 1,275,214.34 = 516,184.18 : x
  2. Step 2: Convert to fraction form
    924,065.15/1,275,214.34 = 516,184.18/x
  3. Step 3: Cross multiply
    924,065.15x = 1,275,214.34 × 516,184.18
  4. Step 4: Simplify right side
    924,065.15x = 658,245,466,519.57
  5. Step 5: Solve for x
    x = 658,245,466,519.57/924,065.15
  6. Step 6: Final answer
    x = 712,336.65

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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.