Home / 3,337,251.11-4,605,503.69-1,886,915.41

Finding the Fourth Proportional to 3,337,251.11, 4,605,503.69 and 1,886,915.41

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Solution

The fourth proportional to 3,337,251.11, 4,605,503.69 and 1,886,915.41 is: 2,603,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,251.11 : 4,605,503.69 = 1,886,915.41 : x
  2. Step 2: Convert to fraction form
    3,337,251.11/4,605,503.69 = 1,886,915.41/x
  3. Step 3: Cross multiply
    3,337,251.11x = 4,605,503.69 × 1,886,915.41
  4. Step 4: Simplify right side
    3,337,251.11x = 8,690,195,873,281.15
  5. Step 5: Solve for x
    x = 8,690,195,873,281.15/3,337,251.11
  6. Step 6: Final answer
    x = 2,603,998.20

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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.