Home / 1,752,414.30-2,628,621.45-955,252.80

Finding the Fourth Proportional to 1,752,414.30, 2,628,621.45 and 955,252.80

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Solution

The fourth proportional to 1,752,414.30, 2,628,621.45 and 955,252.80 is: 1,432,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,414.30 : 2,628,621.45 = 955,252.80 : x
  2. Step 2: Convert to fraction form
    1,752,414.30/2,628,621.45 = 955,252.80/x
  3. Step 3: Cross multiply
    1,752,414.30x = 2,628,621.45 × 955,252.80
  4. Step 4: Simplify right side
    1,752,414.30x = 2,510,998,000,252.56
  5. Step 5: Solve for x
    x = 2,510,998,000,252.56/1,752,414.30
  6. Step 6: Final answer
    x = 1,432,879.20

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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.