Home / 3,257,364.11-4,495,167.72-1,807,059.51

Finding the Fourth Proportional to 3,257,364.11, 4,495,167.72 and 1,807,059.51

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Solution

The fourth proportional to 3,257,364.11, 4,495,167.72 and 1,807,059.51 is: 2,493,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,364.11 : 4,495,167.72 = 1,807,059.51 : x
  2. Step 2: Convert to fraction form
    3,257,364.11/4,495,167.72 = 1,807,059.51/x
  3. Step 3: Cross multiply
    3,257,364.11x = 4,495,167.72 × 1,807,059.51
  4. Step 4: Simplify right side
    3,257,364.11x = 8,123,035,577,471.02
  5. Step 5: Solve for x
    x = 8,123,035,577,471.02/3,257,364.11
  6. Step 6: Final answer
    x = 2,493,745.04

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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.