Home / 3,663,008.70-5,494,513.05-2,954,420.70

Finding the Fourth Proportional to 3,663,008.70, 5,494,513.05 and 2,954,420.70

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Solution

The fourth proportional to 3,663,008.70, 5,494,513.05 and 2,954,420.70 is: 4,431,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,008.70 : 5,494,513.05 = 2,954,420.70 : x
  2. Step 2: Convert to fraction form
    3,663,008.70/5,494,513.05 = 2,954,420.70/x
  3. Step 3: Cross multiply
    3,663,008.70x = 5,494,513.05 × 2,954,420.70
  4. Step 4: Simplify right side
    3,663,008.70x = 16,233,103,091,340.13
  5. Step 5: Solve for x
    x = 16,233,103,091,340.13/3,663,008.70
  6. Step 6: Final answer
    x = 4,431,631.05

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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.