Home / 3,548,200.88-4,896,519.11-1,916,608.22

Finding the Fourth Proportional to 3,548,200.88, 4,896,519.11 and 1,916,608.22

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Solution

The fourth proportional to 3,548,200.88, 4,896,519.11 and 1,916,608.22 is: 2,644,920.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,200.88 : 4,896,519.11 = 1,916,608.22 : x
  2. Step 2: Convert to fraction form
    3,548,200.88/4,896,519.11 = 1,916,608.22/x
  3. Step 3: Cross multiply
    3,548,200.88x = 4,896,519.11 × 1,916,608.22
  4. Step 4: Simplify right side
    3,548,200.88x = 9,384,708,741,547.45
  5. Step 5: Solve for x
    x = 9,384,708,741,547.45/3,548,200.88
  6. Step 6: Final answer
    x = 2,644,920.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.