Home / 3,310,013.20-4,965,019.80-2,050,301.20

Finding the Fourth Proportional to 3,310,013.20, 4,965,019.80 and 2,050,301.20

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Solution

The fourth proportional to 3,310,013.20, 4,965,019.80 and 2,050,301.20 is: 3,075,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,013.20 : 4,965,019.80 = 2,050,301.20 : x
  2. Step 2: Convert to fraction form
    3,310,013.20/4,965,019.80 = 2,050,301.20/x
  3. Step 3: Cross multiply
    3,310,013.20x = 4,965,019.80 × 2,050,301.20
  4. Step 4: Simplify right side
    3,310,013.20x = 10,179,786,053,963.76
  5. Step 5: Solve for x
    x = 10,179,786,053,963.76/3,310,013.20
  6. Step 6: Final answer
    x = 3,075,451.80

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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.