Home / 2,212,246.71-3,053,191.43-1,245,565.37

Finding the Fourth Proportional to 2,212,246.71, 3,053,191.43 and 1,245,565.37

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Solution

The fourth proportional to 2,212,246.71, 3,053,191.43 and 1,245,565.37 is: 1,719,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,246.71 : 3,053,191.43 = 1,245,565.37 : x
  2. Step 2: Convert to fraction form
    2,212,246.71/3,053,191.43 = 1,245,565.37/x
  3. Step 3: Cross multiply
    2,212,246.71x = 3,053,191.43 × 1,245,565.37
  4. Step 4: Simplify right side
    2,212,246.71x = 3,802,949,523,935.67
  5. Step 5: Solve for x
    x = 3,802,949,523,935.67/2,212,246.71
  6. Step 6: Final answer
    x = 1,719,044.04

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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.