Home / 1,134,799.13-1,566,022.80-625,512.44

Finding the Fourth Proportional to 1,134,799.13, 1,566,022.80 and 625,512.44

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Solution

The fourth proportional to 1,134,799.13, 1,566,022.80 and 625,512.44 is: 863,207.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,799.13 : 1,566,022.80 = 625,512.44 : x
  2. Step 2: Convert to fraction form
    1,134,799.13/1,566,022.80 = 625,512.44/x
  3. Step 3: Cross multiply
    1,134,799.13x = 1,566,022.80 × 625,512.44
  4. Step 4: Simplify right side
    1,134,799.13x = 979,566,734,893.52
  5. Step 5: Solve for x
    x = 979,566,734,893.52/1,134,799.13
  6. Step 6: Final answer
    x = 863,207.16

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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.