Home / 2,248,153.20-3,372,229.80-1,303,369.20

Finding the Fourth Proportional to 2,248,153.20, 3,372,229.80 and 1,303,369.20

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Solution

The fourth proportional to 2,248,153.20, 3,372,229.80 and 1,303,369.20 is: 1,955,053.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,153.20 : 3,372,229.80 = 1,303,369.20 : x
  2. Step 2: Convert to fraction form
    2,248,153.20/3,372,229.80 = 1,303,369.20/x
  3. Step 3: Cross multiply
    2,248,153.20x = 3,372,229.80 × 1,303,369.20
  4. Step 4: Simplify right side
    2,248,153.20x = 4,395,260,456,642.16
  5. Step 5: Solve for x
    x = 4,395,260,456,642.16/2,248,153.20
  6. Step 6: Final answer
    x = 1,955,053.80

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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.