Home / 1,527,834.08-2,108,456.52-883,197.20

Finding the Fourth Proportional to 1,527,834.08, 2,108,456.52 and 883,197.20

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Solution

The fourth proportional to 1,527,834.08, 2,108,456.52 and 883,197.20 is: 1,218,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,834.08 : 2,108,456.52 = 883,197.20 : x
  2. Step 2: Convert to fraction form
    1,527,834.08/2,108,456.52 = 883,197.20/x
  3. Step 3: Cross multiply
    1,527,834.08x = 2,108,456.52 × 883,197.20
  4. Step 4: Simplify right side
    1,527,834.08x = 1,862,182,894,785.74
  5. Step 5: Solve for x
    x = 1,862,182,894,785.74/1,527,834.08
  6. Step 6: Final answer
    x = 1,218,838.43

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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.