Home / 1,034,251.80-1,548,498.15-527,718.30

Finding the Fourth Proportional to 1,034,251.80, 1,548,498.15 and 527,718.30

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Solution

The fourth proportional to 1,034,251.80, 1,548,498.15 and 527,718.30 is: 790,108.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,251.80 : 1,548,498.15 = 527,718.30 : x
  2. Step 2: Convert to fraction form
    1,034,251.80/1,548,498.15 = 527,718.30/x
  3. Step 3: Cross multiply
    1,034,251.80x = 1,548,498.15 × 527,718.30
  4. Step 4: Simplify right side
    1,034,251.80x = 817,170,811,271.15
  5. Step 5: Solve for x
    x = 817,170,811,271.15/1,034,251.80
  6. Step 6: Final answer
    x = 790,108.18

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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.