Home / 2,077,318.56-2,866,691.88-1,159,539.69

Finding the Fourth Proportional to 2,077,318.56, 2,866,691.88 and 1,159,539.69

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Solution

The fourth proportional to 2,077,318.56, 2,866,691.88 and 1,159,539.69 is: 1,600,160.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,318.56 : 2,866,691.88 = 1,159,539.69 : x
  2. Step 2: Convert to fraction form
    2,077,318.56/2,866,691.88 = 1,159,539.69/x
  3. Step 3: Cross multiply
    2,077,318.56x = 2,866,691.88 × 1,159,539.69
  4. Step 4: Simplify right side
    2,077,318.56x = 3,324,043,013,860.72
  5. Step 5: Solve for x
    x = 3,324,043,013,860.72/2,077,318.56
  6. Step 6: Final answer
    x = 1,600,160.46

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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.