Home / 924,066.15-1,275,215.73-516,185.19

Finding the Fourth Proportional to 924,066.15, 1,275,215.73 and 516,185.19

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Solution

The fourth proportional to 924,066.15, 1,275,215.73 and 516,185.19 is: 712,338.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,066.15 : 1,275,215.73 = 516,185.19 : x
  2. Step 2: Convert to fraction form
    924,066.15/1,275,215.73 = 516,185.19/x
  3. Step 3: Cross multiply
    924,066.15x = 1,275,215.73 × 516,185.19
  4. Step 4: Simplify right side
    924,066.15x = 658,247,473,881.04
  5. Step 5: Solve for x
    x = 658,247,473,881.04/924,066.15
  6. Step 6: Final answer
    x = 712,338.04

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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.