Home / 1,532,373.27-2,296,982.76-679,846.41

Finding the Fourth Proportional to 1,532,373.27, 2,296,982.76 and 679,846.41

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Solution

The fourth proportional to 1,532,373.27, 2,296,982.76 and 679,846.41 is: 1,019,069.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,373.27 : 2,296,982.76 = 679,846.41 : x
  2. Step 2: Convert to fraction form
    1,532,373.27/2,296,982.76 = 679,846.41/x
  3. Step 3: Cross multiply
    1,532,373.27x = 2,296,982.76 × 679,846.41
  4. Step 4: Simplify right side
    1,532,373.27x = 1,561,595,483,217.89
  5. Step 5: Solve for x
    x = 1,561,595,483,217.89/1,532,373.27
  6. Step 6: Final answer
    x = 1,019,069.91

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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.