Home / 1,726,043.57-2,589,169.18-527,976.27

Finding the Fourth Proportional to 1,726,043.57, 2,589,169.18 and 527,976.27

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Solution

The fourth proportional to 1,726,043.57, 2,589,169.18 and 527,976.27 is: 791,996.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,043.57 : 2,589,169.18 = 527,976.27 : x
  2. Step 2: Convert to fraction form
    1,726,043.57/2,589,169.18 = 527,976.27/x
  3. Step 3: Cross multiply
    1,726,043.57x = 2,589,169.18 × 527,976.27
  4. Step 4: Simplify right side
    1,726,043.57x = 1,367,019,886,055.36
  5. Step 5: Solve for x
    x = 1,367,019,886,055.36/1,726,043.57
  6. Step 6: Final answer
    x = 791,996.16

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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.