Home / 2,995,380.63-4,493,054.29-1,198,679.85

Finding the Fourth Proportional to 2,995,380.63, 4,493,054.29 and 1,198,679.85

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Solution

The fourth proportional to 2,995,380.63, 4,493,054.29 and 1,198,679.85 is: 1,798,013.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,380.63 : 4,493,054.29 = 1,198,679.85 : x
  2. Step 2: Convert to fraction form
    2,995,380.63/4,493,054.29 = 1,198,679.85/x
  3. Step 3: Cross multiply
    2,995,380.63x = 4,493,054.29 × 1,198,679.85
  4. Step 4: Simplify right side
    2,995,380.63x = 5,385,733,642,379.06
  5. Step 5: Solve for x
    x = 5,385,733,642,379.06/2,995,380.63
  6. Step 6: Final answer
    x = 1,798,013.11

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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.