Home / 2,944,143.61-4,416,209.91-922,542.50

Finding the Fourth Proportional to 2,944,143.61, 4,416,209.91 and 922,542.50

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Solution

The fourth proportional to 2,944,143.61, 4,416,209.91 and 922,542.50 is: 1,383,812.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,143.61 : 4,416,209.91 = 922,542.50 : x
  2. Step 2: Convert to fraction form
    2,944,143.61/4,416,209.91 = 922,542.50/x
  3. Step 3: Cross multiply
    2,944,143.61x = 4,416,209.91 × 922,542.50
  4. Step 4: Simplify right side
    2,944,143.61x = 4,074,141,341,936.70
  5. Step 5: Solve for x
    x = 4,074,141,341,936.70/2,944,143.61
  6. Step 6: Final answer
    x = 1,383,812.03

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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.