Home / 1,959,960.15-2,704,821.77-1,341,063.53

Finding the Fourth Proportional to 1,959,960.15, 2,704,821.77 and 1,341,063.53

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Solution

The fourth proportional to 1,959,960.15, 2,704,821.77 and 1,341,063.53 is: 1,850,720.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,960.15 : 2,704,821.77 = 1,341,063.53 : x
  2. Step 2: Convert to fraction form
    1,959,960.15/2,704,821.77 = 1,341,063.53/x
  3. Step 3: Cross multiply
    1,959,960.15x = 2,704,821.77 × 1,341,063.53
  4. Step 4: Simplify right side
    1,959,960.15x = 3,627,337,824,191.73
  5. Step 5: Solve for x
    x = 3,627,337,824,191.73/1,959,960.15
  6. Step 6: Final answer
    x = 1,850,720.19

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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.