Home / 2,217,496.20-3,321,578.70-1,844,248.20

Finding the Fourth Proportional to 2,217,496.20, 3,321,578.70 and 1,844,248.20

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Solution

The fourth proportional to 2,217,496.20, 3,321,578.70 and 1,844,248.20 is: 2,762,492.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,496.20 : 3,321,578.70 = 1,844,248.20 : x
  2. Step 2: Convert to fraction form
    2,217,496.20/3,321,578.70 = 1,844,248.20/x
  3. Step 3: Cross multiply
    2,217,496.20x = 3,321,578.70 × 1,844,248.20
  4. Step 4: Simplify right side
    2,217,496.20x = 6,125,815,538,633.34
  5. Step 5: Solve for x
    x = 6,125,815,538,633.34/2,217,496.20
  6. Step 6: Final answer
    x = 2,762,492.01

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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.