Home / 1,527,169.92-2,288,108.85-926,873.25

Finding the Fourth Proportional to 1,527,169.92, 2,288,108.85 and 926,873.25

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Solution

The fourth proportional to 1,527,169.92, 2,288,108.85 and 926,873.25 is: 1,388,703.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,169.92 : 2,288,108.85 = 926,873.25 : x
  2. Step 2: Convert to fraction form
    1,527,169.92/2,288,108.85 = 926,873.25/x
  3. Step 3: Cross multiply
    1,527,169.92x = 2,288,108.85 × 926,873.25
  4. Step 4: Simplify right side
    1,527,169.92x = 2,120,786,886,153.26
  5. Step 5: Solve for x
    x = 2,120,786,886,153.26/1,527,169.92
  6. Step 6: Final answer
    x = 1,388,703.94

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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.