Home / 1,614,616.56-2,422,042.56-654,611.04

Finding the Fourth Proportional to 1,614,616.56, 2,422,042.56 and 654,611.04

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Solution

The fourth proportional to 1,614,616.56, 2,422,042.56 and 654,611.04 is: 981,964.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,616.56 : 2,422,042.56 = 654,611.04 : x
  2. Step 2: Convert to fraction form
    1,614,616.56/2,422,042.56 = 654,611.04/x
  3. Step 3: Cross multiply
    1,614,616.56x = 2,422,042.56 × 654,611.04
  4. Step 4: Simplify right side
    1,614,616.56x = 1,585,495,799,125.86
  5. Step 5: Solve for x
    x = 1,585,495,799,125.86/1,614,616.56
  6. Step 6: Final answer
    x = 981,964.29

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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.