Home / 2,602,715.92-3,897,283.11-2,094,500.86

Finding the Fourth Proportional to 2,602,715.92, 3,897,283.11 and 2,094,500.86

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Solution

The fourth proportional to 2,602,715.92, 3,897,283.11 and 2,094,500.86 is: 3,136,286.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,715.92 : 3,897,283.11 = 2,094,500.86 : x
  2. Step 2: Convert to fraction form
    2,602,715.92/3,897,283.11 = 2,094,500.86/x
  3. Step 3: Cross multiply
    2,602,715.92x = 3,897,283.11 × 2,094,500.86
  4. Step 4: Simplify right side
    2,602,715.92x = 8,162,862,825,558.48
  5. Step 5: Solve for x
    x = 8,162,862,825,558.48/2,602,715.92
  6. Step 6: Final answer
    x = 3,136,286.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.