Home / 756,686.82-1,044,234.95-417,167.22

Finding the Fourth Proportional to 756,686.82, 1,044,234.95 and 417,167.22

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Solution

The fourth proportional to 756,686.82, 1,044,234.95 and 417,167.22 is: 575,694.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,686.82 : 1,044,234.95 = 417,167.22 : x
  2. Step 2: Convert to fraction form
    756,686.82/1,044,234.95 = 417,167.22/x
  3. Step 3: Cross multiply
    756,686.82x = 1,044,234.95 × 417,167.22
  4. Step 4: Simplify right side
    756,686.82x = 435,620,589,032.50
  5. Step 5: Solve for x
    x = 435,620,589,032.50/756,686.82
  6. Step 6: Final answer
    x = 575,694.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.