Home / 3,952,206.13-5,454,048.11-2,141,370.13

Finding the Fourth Proportional to 3,952,206.13, 5,454,048.11 and 2,141,370.13

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Solution

The fourth proportional to 3,952,206.13, 5,454,048.11 and 2,141,370.13 is: 2,955,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,206.13 : 5,454,048.11 = 2,141,370.13 : x
  2. Step 2: Convert to fraction form
    3,952,206.13/5,454,048.11 = 2,141,370.13/x
  3. Step 3: Cross multiply
    3,952,206.13x = 5,454,048.11 × 2,141,370.13
  4. Step 4: Simplify right side
    3,952,206.13x = 11,679,135,710,336.96
  5. Step 5: Solve for x
    x = 11,679,135,710,336.96/3,952,206.13
  6. Step 6: Final answer
    x = 2,955,092.76

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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.