Home / 3,882,603.25-5,357,747.26-2,140,176.61

Finding the Fourth Proportional to 3,882,603.25, 5,357,747.26 and 2,140,176.61

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Solution

The fourth proportional to 3,882,603.25, 5,357,747.26 and 2,140,176.61 is: 2,953,308.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,603.25 : 5,357,747.26 = 2,140,176.61 : x
  2. Step 2: Convert to fraction form
    3,882,603.25/5,357,747.26 = 2,140,176.61/x
  3. Step 3: Cross multiply
    3,882,603.25x = 5,357,747.26 × 2,140,176.61
  4. Step 4: Simplify right side
    3,882,603.25x = 11,466,525,368,143.59
  5. Step 5: Solve for x
    x = 11,466,525,368,143.59/3,882,603.25
  6. Step 6: Final answer
    x = 2,953,308.55

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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.