Home / 1,044,195.30-1,566,292.95-878,858.10

Finding the Fourth Proportional to 1,044,195.30, 1,566,292.95 and 878,858.10

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Solution

The fourth proportional to 1,044,195.30, 1,566,292.95 and 878,858.10 is: 1,318,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,195.30 : 1,566,292.95 = 878,858.10 : x
  2. Step 2: Convert to fraction form
    1,044,195.30/1,566,292.95 = 878,858.10/x
  3. Step 3: Cross multiply
    1,044,195.30x = 1,566,292.95 × 878,858.10
  4. Step 4: Simplify right side
    1,044,195.30x = 1,376,549,246,080.40
  5. Step 5: Solve for x
    x = 1,376,549,246,080.40/1,044,195.30
  6. Step 6: Final answer
    x = 1,318,287.15

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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.