Home / 2,954,952.72-4,432,647.78-1,061,710.56

Finding the Fourth Proportional to 2,954,952.72, 4,432,647.78 and 1,061,710.56

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Solution

The fourth proportional to 2,954,952.72, 4,432,647.78 and 1,061,710.56 is: 1,592,644.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,952.72 : 4,432,647.78 = 1,061,710.56 : x
  2. Step 2: Convert to fraction form
    2,954,952.72/4,432,647.78 = 1,061,710.56/x
  3. Step 3: Cross multiply
    2,954,952.72x = 4,432,647.78 × 1,061,710.56
  4. Step 4: Simplify right side
    2,954,952.72x = 4,706,188,956,786.56
  5. Step 5: Solve for x
    x = 4,706,188,956,786.56/2,954,952.72
  6. Step 6: Final answer
    x = 1,592,644.42

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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.