Home / 3,023,985.64-4,536,864.33-894,125.20

Finding the Fourth Proportional to 3,023,985.64, 4,536,864.33 and 894,125.20

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Solution

The fourth proportional to 3,023,985.64, 4,536,864.33 and 894,125.20 is: 1,341,449.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,985.64 : 4,536,864.33 = 894,125.20 : x
  2. Step 2: Convert to fraction form
    3,023,985.64/4,536,864.33 = 894,125.20/x
  3. Step 3: Cross multiply
    3,023,985.64x = 4,536,864.33 × 894,125.20
  4. Step 4: Simplify right side
    3,023,985.64x = 4,056,524,726,434.12
  5. Step 5: Solve for x
    x = 4,056,524,726,434.12/3,023,985.64
  6. Step 6: Final answer
    x = 1,341,449.73

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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.