Home / 4,958,908.11-7,435,472.04-1,922,726.97

Finding the Fourth Proportional to 4,958,908.11, 7,435,472.04 and 1,922,726.97

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Solution

The fourth proportional to 4,958,908.11, 7,435,472.04 and 1,922,726.97 is: 2,882,969.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,908.11 : 7,435,472.04 = 1,922,726.97 : x
  2. Step 2: Convert to fraction form
    4,958,908.11/7,435,472.04 = 1,922,726.97/x
  3. Step 3: Cross multiply
    4,958,908.11x = 7,435,472.04 × 1,922,726.97
  4. Step 4: Simplify right side
    4,958,908.11x = 14,296,382,625,988.92
  5. Step 5: Solve for x
    x = 14,296,382,625,988.92/4,958,908.11
  6. Step 6: Final answer
    x = 2,882,969.86

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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.