Home / 982,308.20-1,473,462.30-683,126.60

Finding the Fourth Proportional to 982,308.20, 1,473,462.30 and 683,126.60

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Solution

The fourth proportional to 982,308.20, 1,473,462.30 and 683,126.60 is: 1,024,689.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,308.20 : 1,473,462.30 = 683,126.60 : x
  2. Step 2: Convert to fraction form
    982,308.20/1,473,462.30 = 683,126.60/x
  3. Step 3: Cross multiply
    982,308.20x = 1,473,462.30 × 683,126.60
  4. Step 4: Simplify right side
    982,308.20x = 1,006,561,291,227.18
  5. Step 5: Solve for x
    x = 1,006,561,291,227.18/982,308.20
  6. Step 6: Final answer
    x = 1,024,689.90

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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.