Home / 4,922,209.31-6,791,836.74-2,746,747.27

Finding the Fourth Proportional to 4,922,209.31, 6,791,836.74 and 2,746,747.27

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Solution

The fourth proportional to 4,922,209.31, 6,791,836.74 and 2,746,747.27 is: 3,790,058.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,209.31 : 6,791,836.74 = 2,746,747.27 : x
  2. Step 2: Convert to fraction form
    4,922,209.31/6,791,836.74 = 2,746,747.27/x
  3. Step 3: Cross multiply
    4,922,209.31x = 6,791,836.74 × 2,746,747.27
  4. Step 4: Simplify right side
    4,922,209.31x = 18,655,459,040,312.41
  5. Step 5: Solve for x
    x = 18,655,459,040,312.41/4,922,209.31
  6. Step 6: Final answer
    x = 3,790,058.05

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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.