Home / 1,597,658.31-2,204,757.18-872,506.17

Finding the Fourth Proportional to 1,597,658.31, 2,204,757.18 and 872,506.17

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Solution

The fourth proportional to 1,597,658.31, 2,204,757.18 and 872,506.17 is: 1,204,052.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,658.31 : 2,204,757.18 = 872,506.17 : x
  2. Step 2: Convert to fraction form
    1,597,658.31/2,204,757.18 = 872,506.17/x
  3. Step 3: Cross multiply
    1,597,658.31x = 2,204,757.18 × 872,506.17
  4. Step 4: Simplify right side
    1,597,658.31x = 1,923,664,242,901.80
  5. Step 5: Solve for x
    x = 1,923,664,242,901.80/1,597,658.31
  6. Step 6: Final answer
    x = 1,204,052.35

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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.