Home / 741,634.34-1,109,405.90-592,166.48

Finding the Fourth Proportional to 741,634.34, 1,109,405.90 and 592,166.48

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Solution

The fourth proportional to 741,634.34, 1,109,405.90 and 592,166.48 is: 885,817.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,634.34 : 1,109,405.90 = 592,166.48 : x
  2. Step 2: Convert to fraction form
    741,634.34/1,109,405.90 = 592,166.48/x
  3. Step 3: Cross multiply
    741,634.34x = 1,109,405.90 × 592,166.48
  4. Step 4: Simplify right side
    741,634.34x = 656,952,986,694.23
  5. Step 5: Solve for x
    x = 656,952,986,694.23/741,634.34
  6. Step 6: Final answer
    x = 885,817.92

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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.