Home / 2,448,655.20-3,672,982.80-1,453,327.20

Finding the Fourth Proportional to 2,448,655.20, 3,672,982.80 and 1,453,327.20

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Solution

The fourth proportional to 2,448,655.20, 3,672,982.80 and 1,453,327.20 is: 2,179,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,655.20 : 3,672,982.80 = 1,453,327.20 : x
  2. Step 2: Convert to fraction form
    2,448,655.20/3,672,982.80 = 1,453,327.20/x
  3. Step 3: Cross multiply
    2,448,655.20x = 3,672,982.80 × 1,453,327.20
  4. Step 4: Simplify right side
    2,448,655.20x = 5,338,045,808,372.16
  5. Step 5: Solve for x
    x = 5,338,045,808,372.16/2,448,655.20
  6. Step 6: Final answer
    x = 2,179,990.80

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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.