Home / 1,901,199.04-2,851,800.62-481,255.12

Finding the Fourth Proportional to 1,901,199.04, 2,851,800.62 and 481,255.12

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Solution

The fourth proportional to 1,901,199.04, 2,851,800.62 and 481,255.12 is: 721,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,199.04 : 2,851,800.62 = 481,255.12 : x
  2. Step 2: Convert to fraction form
    1,901,199.04/2,851,800.62 = 481,255.12/x
  3. Step 3: Cross multiply
    1,901,199.04x = 2,851,800.62 × 481,255.12
  4. Step 4: Simplify right side
    1,901,199.04x = 1,372,443,650,752.65
  5. Step 5: Solve for x
    x = 1,372,443,650,752.65/1,901,199.04
  6. Step 6: Final answer
    x = 721,883.20

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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.