Home / 3,019,600.88-4,165,676.12-1,795,211.66

Finding the Fourth Proportional to 3,019,600.88, 4,165,676.12 and 1,795,211.66

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Solution

The fourth proportional to 3,019,600.88, 4,165,676.12 and 1,795,211.66 is: 2,476,575.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,600.88 : 4,165,676.12 = 1,795,211.66 : x
  2. Step 2: Convert to fraction form
    3,019,600.88/4,165,676.12 = 1,795,211.66/x
  3. Step 3: Cross multiply
    3,019,600.88x = 4,165,676.12 × 1,795,211.66
  4. Step 4: Simplify right side
    3,019,600.88x = 7,478,270,341,688.49
  5. Step 5: Solve for x
    x = 7,478,270,341,688.49/3,019,600.88
  6. Step 6: Final answer
    x = 2,476,575.76

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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.