Home / 894,822.08-1,234,780.32-527,241.92

Finding the Fourth Proportional to 894,822.08, 1,234,780.32 and 527,241.92

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Solution

The fourth proportional to 894,822.08, 1,234,780.32 and 527,241.92 is: 727,550.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,822.08 : 1,234,780.32 = 527,241.92 : x
  2. Step 2: Convert to fraction form
    894,822.08/1,234,780.32 = 527,241.92/x
  3. Step 3: Cross multiply
    894,822.08x = 1,234,780.32 × 527,241.92
  4. Step 4: Simplify right side
    894,822.08x = 651,027,946,695.02
  5. Step 5: Solve for x
    x = 651,027,946,695.02/894,822.08
  6. Step 6: Final answer
    x = 727,550.16

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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.