Home / 3,006,399.30-4,499,101.35-2,103,605.70

Finding the Fourth Proportional to 3,006,399.30, 4,499,101.35 and 2,103,605.70

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Solution

The fourth proportional to 3,006,399.30, 4,499,101.35 and 2,103,605.70 is: 3,148,063.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,399.30 : 4,499,101.35 = 2,103,605.70 : x
  2. Step 2: Convert to fraction form
    3,006,399.30/4,499,101.35 = 2,103,605.70/x
  3. Step 3: Cross multiply
    3,006,399.30x = 4,499,101.35 × 2,103,605.70
  4. Step 4: Simplify right side
    3,006,399.30x = 9,464,335,244,737.70
  5. Step 5: Solve for x
    x = 9,464,335,244,737.70/3,006,399.30
  6. Step 6: Final answer
    x = 3,148,063.28

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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.