Home / 2,217,196.20-3,325,794.30-1,154,314.20

Finding the Fourth Proportional to 2,217,196.20, 3,325,794.30 and 1,154,314.20

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Solution

The fourth proportional to 2,217,196.20, 3,325,794.30 and 1,154,314.20 is: 1,731,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,196.20 : 3,325,794.30 = 1,154,314.20 : x
  2. Step 2: Convert to fraction form
    2,217,196.20/3,325,794.30 = 1,154,314.20/x
  3. Step 3: Cross multiply
    2,217,196.20x = 3,325,794.30 × 1,154,314.20
  4. Step 4: Simplify right side
    2,217,196.20x = 3,839,011,586,769.06
  5. Step 5: Solve for x
    x = 3,839,011,586,769.06/2,217,196.20
  6. Step 6: Final answer
    x = 1,731,471.30

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Similar ratio
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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.