Home / 3,629,644.80-5,438,246.40-2,366,822.40

Finding the Fourth Proportional to 3,629,644.80, 5,438,246.40 and 2,366,822.40

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Solution

The fourth proportional to 3,629,644.80, 5,438,246.40 and 2,366,822.40 is: 3,546,177.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,644.80 : 5,438,246.40 = 2,366,822.40 : x
  2. Step 2: Convert to fraction form
    3,629,644.80/5,438,246.40 = 2,366,822.40/x
  3. Step 3: Cross multiply
    3,629,644.80x = 5,438,246.40 × 2,366,822.40
  4. Step 4: Simplify right side
    3,629,644.80x = 12,871,363,396,239.36
  5. Step 5: Solve for x
    x = 12,871,363,396,239.36/3,629,644.80
  6. Step 6: Final answer
    x = 3,546,177.13

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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.