Home / 2,829,169.15-4,243,755.11-935,910.59

Finding the Fourth Proportional to 2,829,169.15, 4,243,755.11 and 935,910.59

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Solution

The fourth proportional to 2,829,169.15, 4,243,755.11 and 935,910.59 is: 1,403,866.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,169.15 : 4,243,755.11 = 935,910.59 : x
  2. Step 2: Convert to fraction form
    2,829,169.15/4,243,755.11 = 935,910.59/x
  3. Step 3: Cross multiply
    2,829,169.15x = 4,243,755.11 × 935,910.59
  4. Step 4: Simplify right side
    2,829,169.15x = 3,971,775,322,917.29
  5. Step 5: Solve for x
    x = 3,971,775,322,917.29/2,829,169.15
  6. Step 6: Final answer
    x = 1,403,866.34

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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.