Home / 3,101,753.52-4,652,851.41-827,265.02

Finding the Fourth Proportional to 3,101,753.52, 4,652,851.41 and 827,265.02

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Solution

The fourth proportional to 3,101,753.52, 4,652,851.41 and 827,265.02 is: 1,240,956.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,753.52 : 4,652,851.41 = 827,265.02 : x
  2. Step 2: Convert to fraction form
    3,101,753.52/4,652,851.41 = 827,265.02/x
  3. Step 3: Cross multiply
    3,101,753.52x = 4,652,851.41 × 827,265.02
  4. Step 4: Simplify right side
    3,101,753.52x = 3,849,141,191,486.42
  5. Step 5: Solve for x
    x = 3,849,141,191,486.42/3,101,753.52
  6. Step 6: Final answer
    x = 1,240,956.50

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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.