Home / 3,023,517.55-4,172,460.01-1,646,857.00

Finding the Fourth Proportional to 3,023,517.55, 4,172,460.01 and 1,646,857.00

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Solution

The fourth proportional to 3,023,517.55, 4,172,460.01 and 1,646,857.00 is: 2,272,665.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,517.55 : 4,172,460.01 = 1,646,857.00 : x
  2. Step 2: Convert to fraction form
    3,023,517.55/4,172,460.01 = 1,646,857.00/x
  3. Step 3: Cross multiply
    3,023,517.55x = 4,172,460.01 × 1,646,857.00
  4. Step 4: Simplify right side
    3,023,517.55x = 6,871,444,982,736.94
  5. Step 5: Solve for x
    x = 6,871,444,982,736.94/3,023,517.55
  6. Step 6: Final answer
    x = 2,272,665.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.