Home / 1,107,980.59-1,661,488.17-588,542.11

Finding the Fourth Proportional to 1,107,980.59, 1,661,488.17 and 588,542.11

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Solution

The fourth proportional to 1,107,980.59, 1,661,488.17 and 588,542.11 is: 882,556.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,980.59 : 1,661,488.17 = 588,542.11 : x
  2. Step 2: Convert to fraction form
    1,107,980.59/1,661,488.17 = 588,542.11/x
  3. Step 3: Cross multiply
    1,107,980.59x = 1,661,488.17 × 588,542.11
  4. Step 4: Simplify right side
    1,107,980.59x = 977,855,753,311.84
  5. Step 5: Solve for x
    x = 977,855,753,311.84/1,107,980.59
  6. Step 6: Final answer
    x = 882,556.75

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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.