Home / 2,366,377.68-3,548,146.08-1,085,380.32

Finding the Fourth Proportional to 2,366,377.68, 3,548,146.08 and 1,085,380.32

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Solution

The fourth proportional to 2,366,377.68, 3,548,146.08 and 1,085,380.32 is: 1,627,418.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,377.68 : 3,548,146.08 = 1,085,380.32 : x
  2. Step 2: Convert to fraction form
    2,366,377.68/3,548,146.08 = 1,085,380.32/x
  3. Step 3: Cross multiply
    2,366,377.68x = 3,548,146.08 × 1,085,380.32
  4. Step 4: Simplify right side
    2,366,377.68x = 3,851,087,927,717.15
  5. Step 5: Solve for x
    x = 3,851,087,927,717.15/2,366,377.68
  6. Step 6: Final answer
    x = 1,627,418.97

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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.