Home / 2,386,939.05-3,577,560.57-1,663,361.19

Finding the Fourth Proportional to 2,386,939.05, 3,577,560.57 and 1,663,361.19

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Solution

The fourth proportional to 2,386,939.05, 3,577,560.57 and 1,663,361.19 is: 2,493,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,939.05 : 3,577,560.57 = 1,663,361.19 : x
  2. Step 2: Convert to fraction form
    2,386,939.05/3,577,560.57 = 1,663,361.19/x
  3. Step 3: Cross multiply
    2,386,939.05x = 3,577,560.57 × 1,663,361.19
  4. Step 4: Simplify right side
    2,386,939.05x = 5,950,775,407,012.28
  5. Step 5: Solve for x
    x = 5,950,775,407,012.28/2,386,939.05
  6. Step 6: Final answer
    x = 2,493,057.13

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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.