Home / 951,757.59-1,313,421.96-589,109.25

Finding the Fourth Proportional to 951,757.59, 1,313,421.96 and 589,109.25

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Solution

The fourth proportional to 951,757.59, 1,313,421.96 and 589,109.25 is: 812,968.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,757.59 : 1,313,421.96 = 589,109.25 : x
  2. Step 2: Convert to fraction form
    951,757.59/1,313,421.96 = 589,109.25/x
  3. Step 3: Cross multiply
    951,757.59x = 1,313,421.96 × 589,109.25
  4. Step 4: Simplify right side
    951,757.59x = 773,749,025,789.13
  5. Step 5: Solve for x
    x = 773,749,025,789.13/951,757.59
  6. Step 6: Final answer
    x = 812,968.59

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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.