Home / 3,331,325.26-4,597,230.39-1,803,432.38

Finding the Fourth Proportional to 3,331,325.26, 4,597,230.39 and 1,803,432.38

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Solution

The fourth proportional to 3,331,325.26, 4,597,230.39 and 1,803,432.38 is: 2,488,737.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,325.26 : 4,597,230.39 = 1,803,432.38 : x
  2. Step 2: Convert to fraction form
    3,331,325.26/4,597,230.39 = 1,803,432.38/x
  3. Step 3: Cross multiply
    3,331,325.26x = 4,597,230.39 × 1,803,432.38
  4. Step 4: Simplify right side
    3,331,325.26x = 8,290,794,143,646.03
  5. Step 5: Solve for x
    x = 8,290,794,143,646.03/3,331,325.26
  6. Step 6: Final answer
    x = 2,488,737.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.