Home / 3,337,256.62-4,605,511.27-1,886,920.90

Finding the Fourth Proportional to 3,337,256.62, 4,605,511.27 and 1,886,920.90

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Solution

The fourth proportional to 3,337,256.62, 4,605,511.27 and 1,886,920.90 is: 2,604,005.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,256.62 : 4,605,511.27 = 1,886,920.90 : x
  2. Step 2: Convert to fraction form
    3,337,256.62/4,605,511.27 = 1,886,920.90/x
  3. Step 3: Cross multiply
    3,337,256.62x = 4,605,511.27 × 1,886,920.90
  4. Step 4: Simplify right side
    3,337,256.62x = 8,690,235,470,548.54
  5. Step 5: Solve for x
    x = 8,690,235,470,548.54/3,337,256.62
  6. Step 6: Final answer
    x = 2,604,005.76

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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.