Home / 798,832.08-1,102,122.72-527,034.96

Finding the Fourth Proportional to 798,832.08, 1,102,122.72 and 527,034.96

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Solution

The fourth proportional to 798,832.08, 1,102,122.72 and 527,034.96 is: 727,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,832.08 : 1,102,122.72 = 527,034.96 : x
  2. Step 2: Convert to fraction form
    798,832.08/1,102,122.72 = 527,034.96/x
  3. Step 3: Cross multiply
    798,832.08x = 1,102,122.72 × 527,034.96
  4. Step 4: Simplify right side
    798,832.08x = 580,857,203,650.29
  5. Step 5: Solve for x
    x = 580,857,203,650.29/798,832.08
  6. Step 6: Final answer
    x = 727,133.05

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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.