Home / 644,006.14-966,452.14-223,282.02

Finding the Fourth Proportional to 644,006.14, 966,452.14 and 223,282.02

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Solution

The fourth proportional to 644,006.14, 966,452.14 and 223,282.02 is: 335,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,006.14 : 966,452.14 = 223,282.02 : x
  2. Step 2: Convert to fraction form
    644,006.14/966,452.14 = 223,282.02/x
  3. Step 3: Cross multiply
    644,006.14x = 966,452.14 × 223,282.02
  4. Step 4: Simplify right side
    644,006.14x = 215,791,386,052.52
  5. Step 5: Solve for x
    x = 215,791,386,052.52/644,006.14
  6. Step 6: Final answer
    x = 335,076.60

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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.