Home / 1,811,233.72-2,499,562.44-995,466.34

Finding the Fourth Proportional to 1,811,233.72, 2,499,562.44 and 995,466.34

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Solution

The fourth proportional to 1,811,233.72, 2,499,562.44 and 995,466.34 is: 1,373,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,233.72 : 2,499,562.44 = 995,466.34 : x
  2. Step 2: Convert to fraction form
    1,811,233.72/2,499,562.44 = 995,466.34/x
  3. Step 3: Cross multiply
    1,811,233.72x = 2,499,562.44 × 995,466.34
  4. Step 4: Simplify right side
    1,811,233.72x = 2,488,230,273,748.27
  5. Step 5: Solve for x
    x = 2,488,230,273,748.27/1,811,233.72
  6. Step 6: Final answer
    x = 1,373,776.47

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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.