Home / 1,726,069.62-2,381,992.16-951,728.25

Finding the Fourth Proportional to 1,726,069.62, 2,381,992.16 and 951,728.25

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Solution

The fourth proportional to 1,726,069.62, 2,381,992.16 and 951,728.25 is: 1,313,393.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,069.62 : 2,381,992.16 = 951,728.25 : x
  2. Step 2: Convert to fraction form
    1,726,069.62/2,381,992.16 = 951,728.25/x
  3. Step 3: Cross multiply
    1,726,069.62x = 2,381,992.16 × 951,728.25
  4. Step 4: Simplify right side
    1,726,069.62x = 2,267,009,225,191.88
  5. Step 5: Solve for x
    x = 2,267,009,225,191.88/1,726,069.62
  6. Step 6: Final answer
    x = 1,313,393.85

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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.