Home / 2,960,061.79-4,440,092.85-716,199.79

Finding the Fourth Proportional to 2,960,061.79, 4,440,092.85 and 716,199.79

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Solution

The fourth proportional to 2,960,061.79, 4,440,092.85 and 716,199.79 is: 1,074,299.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,061.79 : 4,440,092.85 = 716,199.79 : x
  2. Step 2: Convert to fraction form
    2,960,061.79/4,440,092.85 = 716,199.79/x
  3. Step 3: Cross multiply
    2,960,061.79x = 4,440,092.85 × 716,199.79
  4. Step 4: Simplify right side
    2,960,061.79x = 3,179,993,544,236.68
  5. Step 5: Solve for x
    x = 3,179,993,544,236.68/2,960,061.79
  6. Step 6: Final answer
    x = 1,074,299.72

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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.