Home / 1,838,470.52-2,757,706.60-576,396.56

Finding the Fourth Proportional to 1,838,470.52, 2,757,706.60 and 576,396.56

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Solution

The fourth proportional to 1,838,470.52, 2,757,706.60 and 576,396.56 is: 864,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,470.52 : 2,757,706.60 = 576,396.56 : x
  2. Step 2: Convert to fraction form
    1,838,470.52/2,757,706.60 = 576,396.56/x
  3. Step 3: Cross multiply
    1,838,470.52x = 2,757,706.60 × 576,396.56
  4. Step 4: Simplify right side
    1,838,470.52x = 1,589,532,597,729.30
  5. Step 5: Solve for x
    x = 1,589,532,597,729.30/1,838,470.52
  6. Step 6: Final answer
    x = 864,595.10

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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.