Home / 741,657.57-1,109,439.54-592,189.80

Finding the Fourth Proportional to 741,657.57, 1,109,439.54 and 592,189.80

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Solution

The fourth proportional to 741,657.57, 1,109,439.54 and 592,189.80 is: 885,851.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,657.57 : 1,109,439.54 = 592,189.80 : x
  2. Step 2: Convert to fraction form
    741,657.57/1,109,439.54 = 592,189.80/x
  3. Step 3: Cross multiply
    741,657.57x = 1,109,439.54 × 592,189.80
  4. Step 4: Simplify right side
    741,657.57x = 656,998,779,304.69
  5. Step 5: Solve for x
    x = 656,998,779,304.69/741,657.57
  6. Step 6: Final answer
    x = 885,851.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.