Home / 8,203,241.60-12,304,862.40-2,523,456.80

Finding the Fourth Proportional to 8,203,241.60, 12,304,862.40 and 2,523,456.80

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Solution

The fourth proportional to 8,203,241.60, 12,304,862.40 and 2,523,456.80 is: 3,785,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,241.60 : 12,304,862.40 = 2,523,456.80 : x
  2. Step 2: Convert to fraction form
    8,203,241.60/12,304,862.40 = 2,523,456.80/x
  3. Step 3: Cross multiply
    8,203,241.60x = 12,304,862.40 × 2,523,456.80
  4. Step 4: Simplify right side
    8,203,241.60x = 31,050,788,696,344.32
  5. Step 5: Solve for x
    x = 31,050,788,696,344.32/8,203,241.60
  6. Step 6: Final answer
    x = 3,785,185.20

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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.