Home / 704,251.20-1,056,523.92-230,899.20

Finding the Fourth Proportional to 704,251.20, 1,056,523.92 and 230,899.20

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Solution

The fourth proportional to 704,251.20, 1,056,523.92 and 230,899.20 is: 346,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,251.20 : 1,056,523.92 = 230,899.20 : x
  2. Step 2: Convert to fraction form
    704,251.20/1,056,523.92 = 230,899.20/x
  3. Step 3: Cross multiply
    704,251.20x = 1,056,523.92 × 230,899.20
  4. Step 4: Simplify right side
    704,251.20x = 243,950,527,908.86
  5. Step 5: Solve for x
    x = 243,950,527,908.86/704,251.20
  6. Step 6: Final answer
    x = 346,397.04

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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.