Home / 3,593,310.30-5,389,965.45-1,068,965.55

Finding the Fourth Proportional to 3,593,310.30, 5,389,965.45 and 1,068,965.55

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Solution

The fourth proportional to 3,593,310.30, 5,389,965.45 and 1,068,965.55 is: 1,603,448.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,310.30 : 5,389,965.45 = 1,068,965.55 : x
  2. Step 2: Convert to fraction form
    3,593,310.30/5,389,965.45 = 1,068,965.55/x
  3. Step 3: Cross multiply
    3,593,310.30x = 5,389,965.45 × 1,068,965.55
  4. Step 4: Simplify right side
    3,593,310.30x = 5,761,687,381,740.25
  5. Step 5: Solve for x
    x = 5,761,687,381,740.25/3,593,310.30
  6. Step 6: Final answer
    x = 1,603,448.33

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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.