Home / 2,764,865.50-4,147,298.25-663,617.50

Finding the Fourth Proportional to 2,764,865.50, 4,147,298.25 and 663,617.50

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Solution

The fourth proportional to 2,764,865.50, 4,147,298.25 and 663,617.50 is: 995,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,865.50 : 4,147,298.25 = 663,617.50 : x
  2. Step 2: Convert to fraction form
    2,764,865.50/4,147,298.25 = 663,617.50/x
  3. Step 3: Cross multiply
    2,764,865.50x = 4,147,298.25 × 663,617.50
  4. Step 4: Simplify right side
    2,764,865.50x = 2,752,219,696,419.38
  5. Step 5: Solve for x
    x = 2,752,219,696,419.38/2,764,865.50
  6. Step 6: Final answer
    x = 995,426.25

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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.