Home / 5,893,645.40-8,840,468.10-2,107,251.80

Finding the Fourth Proportional to 5,893,645.40, 8,840,468.10 and 2,107,251.80

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Solution

The fourth proportional to 5,893,645.40, 8,840,468.10 and 2,107,251.80 is: 3,160,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893,645.40 : 8,840,468.10 = 2,107,251.80 : x
  2. Step 2: Convert to fraction form
    5,893,645.40/8,840,468.10 = 2,107,251.80/x
  3. Step 3: Cross multiply
    5,893,645.40x = 8,840,468.10 × 2,107,251.80
  4. Step 4: Simplify right side
    5,893,645.40x = 18,629,092,316,567.58
  5. Step 5: Solve for x
    x = 18,629,092,316,567.58/5,893,645.40
  6. Step 6: Final answer
    x = 3,160,877.70

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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.