Home / 833,563.20-1,149,894.24-527,123.18

Finding the Fourth Proportional to 833,563.20, 1,149,894.24 and 527,123.18

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Solution

The fourth proportional to 833,563.20, 1,149,894.24 and 527,123.18 is: 727,162.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,563.20 : 1,149,894.24 = 527,123.18 : x
  2. Step 2: Convert to fraction form
    833,563.20/1,149,894.24 = 527,123.18/x
  3. Step 3: Cross multiply
    833,563.20x = 1,149,894.24 × 527,123.18
  4. Step 4: Simplify right side
    833,563.20x = 606,135,908,452.48
  5. Step 5: Solve for x
    x = 606,135,908,452.48/833,563.20
  6. Step 6: Final answer
    x = 727,162.51

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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.