Home / 3,002,461.04-4,504,451.96-872,499.44

Finding the Fourth Proportional to 3,002,461.04, 4,504,451.96 and 872,499.44

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Solution

The fourth proportional to 3,002,461.04, 4,504,451.96 and 872,499.44 is: 1,308,970.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,461.04 : 4,504,451.96 = 872,499.44 : x
  2. Step 2: Convert to fraction form
    3,002,461.04/4,504,451.96 = 872,499.44/x
  3. Step 3: Cross multiply
    3,002,461.04x = 4,504,451.96 × 872,499.44
  4. Step 4: Simplify right side
    3,002,461.04x = 3,930,131,812,606.90
  5. Step 5: Solve for x
    x = 3,930,131,812,606.90/3,002,461.04
  6. Step 6: Final answer
    x = 1,308,970.13

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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.