Home / 2,992,586.11-4,489,510.00-970,672.71

Finding the Fourth Proportional to 2,992,586.11, 4,489,510.00 and 970,672.71

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Solution

The fourth proportional to 2,992,586.11, 4,489,510.00 and 970,672.71 is: 1,456,213.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,586.11 : 4,489,510.00 = 970,672.71 : x
  2. Step 2: Convert to fraction form
    2,992,586.11/4,489,510.00 = 970,672.71/x
  3. Step 3: Cross multiply
    2,992,586.11x = 4,489,510.00 × 970,672.71
  4. Step 4: Simplify right side
    2,992,586.11x = 4,357,844,854,501.09
  5. Step 5: Solve for x
    x = 4,357,844,854,501.09/2,992,586.11
  6. Step 6: Final answer
    x = 1,456,213.69

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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.