Home / 2,092,753.80-3,139,130.70-1,951,036.20

Finding the Fourth Proportional to 2,092,753.80, 3,139,130.70 and 1,951,036.20

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Solution

The fourth proportional to 2,092,753.80, 3,139,130.70 and 1,951,036.20 is: 2,926,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,753.80 : 3,139,130.70 = 1,951,036.20 : x
  2. Step 2: Convert to fraction form
    2,092,753.80/3,139,130.70 = 1,951,036.20/x
  3. Step 3: Cross multiply
    2,092,753.80x = 3,139,130.70 × 1,951,036.20
  4. Step 4: Simplify right side
    2,092,753.80x = 6,124,557,632,231.34
  5. Step 5: Solve for x
    x = 6,124,557,632,231.34/2,092,753.80
  6. Step 6: Final answer
    x = 2,926,554.30

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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.