Home / 2,764,541.67-3,814,604.96-1,540,578.90

Finding the Fourth Proportional to 2,764,541.67, 3,814,604.96 and 1,540,578.90

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Solution

The fourth proportional to 2,764,541.67, 3,814,604.96 and 1,540,578.90 is: 2,125,741.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,541.67 : 3,814,604.96 = 1,540,578.90 : x
  2. Step 2: Convert to fraction form
    2,764,541.67/3,814,604.96 = 1,540,578.90/x
  3. Step 3: Cross multiply
    2,764,541.67x = 3,814,604.96 × 1,540,578.90
  4. Step 4: Simplify right side
    2,764,541.67x = 5,876,699,905,508.45
  5. Step 5: Solve for x
    x = 5,876,699,905,508.45/2,764,541.67
  6. Step 6: Final answer
    x = 2,125,741.12

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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.