Home / 2,396,630.52-3,587,969.23-1,256,689.57

Finding the Fourth Proportional to 2,396,630.52, 3,587,969.23 and 1,256,689.57

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Solution

The fourth proportional to 2,396,630.52, 3,587,969.23 and 1,256,689.57 is: 1,881,376.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,630.52 : 3,587,969.23 = 1,256,689.57 : x
  2. Step 2: Convert to fraction form
    2,396,630.52/3,587,969.23 = 1,256,689.57/x
  3. Step 3: Cross multiply
    2,396,630.52x = 3,587,969.23 × 1,256,689.57
  4. Step 4: Simplify right side
    2,396,630.52x = 4,508,963,508,821.93
  5. Step 5: Solve for x
    x = 4,508,963,508,821.93/2,396,630.52
  6. Step 6: Final answer
    x = 1,881,376.15

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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.