Home / 3,257,366.36-4,495,170.83-1,807,061.76

Finding the Fourth Proportional to 3,257,366.36, 4,495,170.83 and 1,807,061.76

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Solution

The fourth proportional to 3,257,366.36, 4,495,170.83 and 1,807,061.76 is: 2,493,748.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,366.36 : 4,495,170.83 = 1,807,061.76 : x
  2. Step 2: Convert to fraction form
    3,257,366.36/4,495,170.83 = 1,807,061.76/x
  3. Step 3: Cross multiply
    3,257,366.36x = 4,495,170.83 × 1,807,061.76
  4. Step 4: Simplify right side
    3,257,366.36x = 8,123,051,302,525.15
  5. Step 5: Solve for x
    x = 8,123,051,302,525.15/3,257,366.36
  6. Step 6: Final answer
    x = 2,493,748.14

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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.