Home / 3,257,572.96-4,495,510.11-1,787,557.33

Finding the Fourth Proportional to 3,257,572.96, 4,495,510.11 and 1,787,557.33

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Solution

The fourth proportional to 3,257,572.96, 4,495,510.11 and 1,787,557.33 is: 2,466,861.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,572.96 : 4,495,510.11 = 1,787,557.33 : x
  2. Step 2: Convert to fraction form
    3,257,572.96/4,495,510.11 = 1,787,557.33/x
  3. Step 3: Cross multiply
    3,257,572.96x = 4,495,510.11 × 1,787,557.33
  4. Step 4: Simplify right side
    3,257,572.96x = 8,035,982,049,219.61
  5. Step 5: Solve for x
    x = 8,035,982,049,219.61/3,257,572.96
  6. Step 6: Final answer
    x = 2,466,861.72

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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.