Home / 3,974,560.60-5,963,809.20-2,270,012.80

Finding the Fourth Proportional to 3,974,560.60, 5,963,809.20 and 2,270,012.80

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Solution

The fourth proportional to 3,974,560.60, 5,963,809.20 and 2,270,012.80 is: 3,406,143.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,560.60 : 5,963,809.20 = 2,270,012.80 : x
  2. Step 2: Convert to fraction form
    3,974,560.60/5,963,809.20 = 2,270,012.80/x
  3. Step 3: Cross multiply
    3,974,560.60x = 5,963,809.20 × 2,270,012.80
  4. Step 4: Simplify right side
    3,974,560.60x = 13,537,923,220,757.76
  5. Step 5: Solve for x
    x = 13,537,923,220,757.76/3,974,560.60
  6. Step 6: Final answer
    x = 3,406,143.37

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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.