Home / 8,914,334.16-12,301,438.92-4,839,863.76

Finding the Fourth Proportional to 8,914,334.16, 12,301,438.92 and 4,839,863.76

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Solution

The fourth proportional to 8,914,334.16, 12,301,438.92 and 4,839,863.76 is: 6,678,826.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,334.16 : 12,301,438.92 = 4,839,863.76 : x
  2. Step 2: Convert to fraction form
    8,914,334.16/12,301,438.92 = 4,839,863.76/x
  3. Step 3: Cross multiply
    8,914,334.16x = 12,301,438.92 × 4,839,863.76
  4. Step 4: Simplify right side
    8,914,334.16x = 59,537,288,424,761.54
  5. Step 5: Solve for x
    x = 59,537,288,424,761.54/8,914,334.16
  6. Step 6: Final answer
    x = 6,678,826.19

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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.