Home / 3,321,771.75-4,584,045.06-1,793,878.88

Finding the Fourth Proportional to 3,321,771.75, 4,584,045.06 and 1,793,878.88

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Solution

The fourth proportional to 3,321,771.75, 4,584,045.06 and 1,793,878.88 is: 2,475,552.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,771.75 : 4,584,045.06 = 1,793,878.88 : x
  2. Step 2: Convert to fraction form
    3,321,771.75/4,584,045.06 = 1,793,878.88/x
  3. Step 3: Cross multiply
    3,321,771.75x = 4,584,045.06 × 1,793,878.88
  4. Step 4: Simplify right side
    3,321,771.75x = 8,223,221,595,182.11
  5. Step 5: Solve for x
    x = 8,223,221,595,182.11/3,321,771.75
  6. Step 6: Final answer
    x = 2,475,552.87

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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.