Home / 1,498,410.10-2,247,615.15-868,942.90

Finding the Fourth Proportional to 1,498,410.10, 2,247,615.15 and 868,942.90

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Solution

The fourth proportional to 1,498,410.10, 2,247,615.15 and 868,942.90 is: 1,303,414.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,410.10 : 2,247,615.15 = 868,942.90 : x
  2. Step 2: Convert to fraction form
    1,498,410.10/2,247,615.15 = 868,942.90/x
  3. Step 3: Cross multiply
    1,498,410.10x = 2,247,615.15 × 868,942.90
  4. Step 4: Simplify right side
    1,498,410.10x = 1,953,049,226,524.94
  5. Step 5: Solve for x
    x = 1,953,049,226,524.94/1,498,410.10
  6. Step 6: Final answer
    x = 1,303,414.35

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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.