Home / 4,826,265.82-6,660,376.92-2,839,540.10

Finding the Fourth Proportional to 4,826,265.82, 6,660,376.92 and 2,839,540.10

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Solution

The fourth proportional to 4,826,265.82, 6,660,376.92 and 2,839,540.10 is: 3,918,641.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,265.82 : 6,660,376.92 = 2,839,540.10 : x
  2. Step 2: Convert to fraction form
    4,826,265.82/6,660,376.92 = 2,839,540.10/x
  3. Step 3: Cross multiply
    4,826,265.82x = 6,660,376.92 × 2,839,540.10
  4. Step 4: Simplify right side
    4,826,265.82x = 18,912,407,312,152.61
  5. Step 5: Solve for x
    x = 18,912,407,312,152.61/4,826,265.82
  6. Step 6: Final answer
    x = 3,918,641.87

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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.