Home / 1,350,908.70-2,021,442.30-996,614.70

Finding the Fourth Proportional to 1,350,908.70, 2,021,442.30 and 996,614.70

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Solution

The fourth proportional to 1,350,908.70, 2,021,442.30 and 996,614.70 is: 1,491,291.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,908.70 : 2,021,442.30 = 996,614.70 : x
  2. Step 2: Convert to fraction form
    1,350,908.70/2,021,442.30 = 996,614.70/x
  3. Step 3: Cross multiply
    1,350,908.70x = 2,021,442.30 × 996,614.70
  4. Step 4: Simplify right side
    1,350,908.70x = 2,014,599,111,381.81
  5. Step 5: Solve for x
    x = 2,014,599,111,381.81/1,350,908.70
  6. Step 6: Final answer
    x = 1,491,291.83

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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.