Home / 1,481,468.81-2,044,592.87-836,930.52

Finding the Fourth Proportional to 1,481,468.81, 2,044,592.87 and 836,930.52

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Solution

The fourth proportional to 1,481,468.81, 2,044,592.87 and 836,930.52 is: 1,155,057.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,468.81 : 2,044,592.87 = 836,930.52 : x
  2. Step 2: Convert to fraction form
    1,481,468.81/2,044,592.87 = 836,930.52/x
  3. Step 3: Cross multiply
    1,481,468.81x = 2,044,592.87 × 836,930.52
  4. Step 4: Simplify right side
    1,481,468.81x = 1,711,182,169,692.74
  5. Step 5: Solve for x
    x = 1,711,182,169,692.74/1,481,468.81
  6. Step 6: Final answer
    x = 1,155,057.85

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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.