Home / 833,872.27-1,150,867.14-527,977.04

Finding the Fourth Proportional to 833,872.27, 1,150,867.14 and 527,977.04

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Solution

The fourth proportional to 833,872.27, 1,150,867.14 and 527,977.04 is: 728,686.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,872.27 : 1,150,867.14 = 527,977.04 : x
  2. Step 2: Convert to fraction form
    833,872.27/1,150,867.14 = 527,977.04/x
  3. Step 3: Cross multiply
    833,872.27x = 1,150,867.14 × 527,977.04
  4. Step 4: Simplify right side
    833,872.27x = 607,631,418,276.22
  5. Step 5: Solve for x
    x = 607,631,418,276.22/833,872.27
  6. Step 6: Final answer
    x = 728,686.44

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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.