Home / 1,032,116.67-1,424,311.11-579,404.43

Finding the Fourth Proportional to 1,032,116.67, 1,424,311.11 and 579,404.43

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Solution

The fourth proportional to 1,032,116.67, 1,424,311.11 and 579,404.43 is: 799,572.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,116.67 : 1,424,311.11 = 579,404.43 : x
  2. Step 2: Convert to fraction form
    1,032,116.67/1,424,311.11 = 579,404.43/x
  3. Step 3: Cross multiply
    1,032,116.67x = 1,424,311.11 × 579,404.43
  4. Step 4: Simplify right side
    1,032,116.67x = 825,252,166,832.22
  5. Step 5: Solve for x
    x = 825,252,166,832.22/1,032,116.67
  6. Step 6: Final answer
    x = 799,572.56

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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.