Home / 1,344,201.30-2,016,301.95-1,334,870.10

Finding the Fourth Proportional to 1,344,201.30, 2,016,301.95 and 1,334,870.10

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Solution

The fourth proportional to 1,344,201.30, 2,016,301.95 and 1,334,870.10 is: 2,002,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,201.30 : 2,016,301.95 = 1,334,870.10 : x
  2. Step 2: Convert to fraction form
    1,344,201.30/2,016,301.95 = 1,334,870.10/x
  3. Step 3: Cross multiply
    1,344,201.30x = 2,016,301.95 × 1,334,870.10
  4. Step 4: Simplify right side
    1,344,201.30x = 2,691,501,185,626.70
  5. Step 5: Solve for x
    x = 2,691,501,185,626.70/1,344,201.30
  6. Step 6: Final answer
    x = 2,002,305.15

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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.