Home / 2,019,963.30-3,029,944.95-822,744.83

Finding the Fourth Proportional to 2,019,963.30, 3,029,944.95 and 822,744.83

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Solution

The fourth proportional to 2,019,963.30, 3,029,944.95 and 822,744.83 is: 1,234,117.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,963.30 : 3,029,944.95 = 822,744.83 : x
  2. Step 2: Convert to fraction form
    2,019,963.30/3,029,944.95 = 822,744.83/x
  3. Step 3: Cross multiply
    2,019,963.30x = 3,029,944.95 × 822,744.83
  4. Step 4: Simplify right side
    2,019,963.30x = 2,492,871,527,647.38
  5. Step 5: Solve for x
    x = 2,492,871,527,647.38/2,019,963.30
  6. Step 6: Final answer
    x = 1,234,117.24

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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.