Home / 1,618,658.38-2,427,757.29-659,532.52

Finding the Fourth Proportional to 1,618,658.38, 2,427,757.29 and 659,532.52

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Solution

The fourth proportional to 1,618,658.38, 2,427,757.29 and 659,532.52 is: 989,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,658.38 : 2,427,757.29 = 659,532.52 : x
  2. Step 2: Convert to fraction form
    1,618,658.38/2,427,757.29 = 659,532.52/x
  3. Step 3: Cross multiply
    1,618,658.38x = 2,427,757.29 × 659,532.52
  4. Step 4: Simplify right side
    1,618,658.38x = 1,601,184,883,422.07
  5. Step 5: Solve for x
    x = 1,601,184,883,422.07/1,618,658.38
  6. Step 6: Final answer
    x = 989,204.95

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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.