Home / 5,039,192.30-6,953,785.71-2,863,433.48

Finding the Fourth Proportional to 5,039,192.30, 6,953,785.71 and 2,863,433.48

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Solution

The fourth proportional to 5,039,192.30, 6,953,785.71 and 2,863,433.48 is: 3,951,367.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,192.30 : 6,953,785.71 = 2,863,433.48 : x
  2. Step 2: Convert to fraction form
    5,039,192.30/6,953,785.71 = 2,863,433.48/x
  3. Step 3: Cross multiply
    5,039,192.30x = 6,953,785.71 × 2,863,433.48
  4. Step 4: Simplify right side
    5,039,192.30x = 19,911,702,814,759.57
  5. Step 5: Solve for x
    x = 19,911,702,814,759.57/5,039,192.30
  6. Step 6: Final answer
    x = 3,951,367.92

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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.