Home / 2,047,936.38-3,071,948.85-627,961.02

Finding the Fourth Proportional to 2,047,936.38, 3,071,948.85 and 627,961.02

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Solution

The fourth proportional to 2,047,936.38, 3,071,948.85 and 627,961.02 is: 941,955.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,936.38 : 3,071,948.85 = 627,961.02 : x
  2. Step 2: Convert to fraction form
    2,047,936.38/3,071,948.85 = 627,961.02/x
  3. Step 3: Cross multiply
    2,047,936.38x = 3,071,948.85 × 627,961.02
  4. Step 4: Simplify right side
    2,047,936.38x = 1,929,064,133,233.83
  5. Step 5: Solve for x
    x = 1,929,064,133,233.83/2,047,936.38
  6. Step 6: Final answer
    x = 941,955.11

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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.