Home / 3,910,952.40-5,397,097.19-2,192,073.00

Finding the Fourth Proportional to 3,910,952.40, 5,397,097.19 and 2,192,073.00

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Solution

The fourth proportional to 3,910,952.40, 5,397,097.19 and 2,192,073.00 is: 3,025,051.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,952.40 : 5,397,097.19 = 2,192,073.00 : x
  2. Step 2: Convert to fraction form
    3,910,952.40/5,397,097.19 = 2,192,073.00/x
  3. Step 3: Cross multiply
    3,910,952.40x = 5,397,097.19 × 2,192,073.00
  4. Step 4: Simplify right side
    3,910,952.40x = 11,830,831,001,589.38
  5. Step 5: Solve for x
    x = 11,830,831,001,589.38/3,910,952.40
  6. Step 6: Final answer
    x = 3,025,051.14

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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.