Home / 3,564,504.30-5,331,204.45-3,188,145.90

Finding the Fourth Proportional to 3,564,504.30, 5,331,204.45 and 3,188,145.90

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Solution

The fourth proportional to 3,564,504.30, 5,331,204.45 and 3,188,145.90 is: 4,768,308.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,504.30 : 5,331,204.45 = 3,188,145.90 : x
  2. Step 2: Convert to fraction form
    3,564,504.30/5,331,204.45 = 3,188,145.90/x
  3. Step 3: Cross multiply
    3,564,504.30x = 5,331,204.45 × 3,188,145.90
  4. Step 4: Simplify right side
    3,564,504.30x = 16,996,657,609,329.26
  5. Step 5: Solve for x
    x = 16,996,657,609,329.26/3,564,504.30
  6. Step 6: Final answer
    x = 4,768,308.91

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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.