Home / 2,059,695.11-2,842,546.77-1,142,211.71

Finding the Fourth Proportional to 2,059,695.11, 2,842,546.77 and 1,142,211.71

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Solution

The fourth proportional to 2,059,695.11, 2,842,546.77 and 1,142,211.71 is: 1,576,345.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,695.11 : 2,842,546.77 = 1,142,211.71 : x
  2. Step 2: Convert to fraction form
    2,059,695.11/2,842,546.77 = 1,142,211.71/x
  3. Step 3: Cross multiply
    2,059,695.11x = 2,842,546.77 × 1,142,211.71
  4. Step 4: Simplify right side
    2,059,695.11x = 3,246,790,206,916.68
  5. Step 5: Solve for x
    x = 3,246,790,206,916.68/2,059,695.11
  6. Step 6: Final answer
    x = 1,576,345.06

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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.