Home / 1,017,761.13-1,404,514.19-552,615.70

Finding the Fourth Proportional to 1,017,761.13, 1,404,514.19 and 552,615.70

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Solution

The fourth proportional to 1,017,761.13, 1,404,514.19 and 552,615.70 is: 762,611.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,761.13 : 1,404,514.19 = 552,615.70 : x
  2. Step 2: Convert to fraction form
    1,017,761.13/1,404,514.19 = 552,615.70/x
  3. Step 3: Cross multiply
    1,017,761.13x = 1,404,514.19 × 552,615.70
  4. Step 4: Simplify right side
    1,017,761.13x = 776,156,589,503.71
  5. Step 5: Solve for x
    x = 776,156,589,503.71/1,017,761.13
  6. Step 6: Final answer
    x = 762,611.75

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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.