Home / 1,834,892.80-2,752,339.20-1,456,979.20

Finding the Fourth Proportional to 1,834,892.80, 2,752,339.20 and 1,456,979.20

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Solution

The fourth proportional to 1,834,892.80, 2,752,339.20 and 1,456,979.20 is: 2,185,468.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,892.80 : 2,752,339.20 = 1,456,979.20 : x
  2. Step 2: Convert to fraction form
    1,834,892.80/2,752,339.20 = 1,456,979.20/x
  3. Step 3: Cross multiply
    1,834,892.80x = 2,752,339.20 × 1,456,979.20
  4. Step 4: Simplify right side
    1,834,892.80x = 4,010,100,965,744.64
  5. Step 5: Solve for x
    x = 4,010,100,965,744.64/1,834,892.80
  6. Step 6: Final answer
    x = 2,185,468.80

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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.