Home / 3,423,247.92-4,724,229.74-1,895,355

Finding the Fourth Proportional to 3,423,247.92, 4,724,229.74 and 1,895,355

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Solution

The fourth proportional to 3,423,247.92, 4,724,229.74 and 1,895,355 is: 2,615,671.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,247.92 : 4,724,229.74 = 1,895,355 : x
  2. Step 2: Convert to fraction form
    3,423,247.92/4,724,229.74 = 1,895,355/x
  3. Step 3: Cross multiply
    3,423,247.92x = 4,724,229.74 × 1,895,355
  4. Step 4: Simplify right side
    3,423,247.92x = 8,954,092,449,380.93
  5. Step 5: Solve for x
    x = 8,954,092,449,380.93/3,423,247.92
  6. Step 6: Final answer
    x = 2,615,671.62

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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.