Home / 1,689,822.60-2,534,689.62-567,891.24

Finding the Fourth Proportional to 1,689,822.60, 2,534,689.62 and 567,891.24

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Solution

The fourth proportional to 1,689,822.60, 2,534,689.62 and 567,891.24 is: 851,821.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,689,822.60 : 2,534,689.62 = 567,891.24 : x
  2. Step 2: Convert to fraction form
    1,689,822.60/2,534,689.62 = 567,891.24/x
  3. Step 3: Cross multiply
    1,689,822.60x = 2,534,689.62 × 567,891.24
  4. Step 4: Simplify right side
    1,689,822.60x = 1,439,428,031,316.93
  5. Step 5: Solve for x
    x = 1,439,428,031,316.93/1,689,822.60
  6. Step 6: Final answer
    x = 851,821.98

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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.