Home / 3,198,741.24-4,798,359.72-1,068,832.80

Finding the Fourth Proportional to 3,198,741.24, 4,798,359.72 and 1,068,832.80

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Solution

The fourth proportional to 3,198,741.24, 4,798,359.72 and 1,068,832.80 is: 1,603,332.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,741.24 : 4,798,359.72 = 1,068,832.80 : x
  2. Step 2: Convert to fraction form
    3,198,741.24/4,798,359.72 = 1,068,832.80/x
  3. Step 3: Cross multiply
    3,198,741.24x = 4,798,359.72 × 1,068,832.80
  4. Step 4: Simplify right side
    3,198,741.24x = 5,128,644,254,934.82
  5. Step 5: Solve for x
    x = 5,128,644,254,934.82/3,198,741.24
  6. Step 6: Final answer
    x = 1,603,332.02

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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.