Home / 2,433,408-3,649,849.14-813,993.24

Finding the Fourth Proportional to 2,433,408, 3,649,849.14 and 813,993.24

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Solution

The fourth proportional to 2,433,408, 3,649,849.14 and 813,993.24 is: 1,220,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,408 : 3,649,849.14 = 813,993.24 : x
  2. Step 2: Convert to fraction form
    2,433,408/3,649,849.14 = 813,993.24/x
  3. Step 3: Cross multiply
    2,433,408x = 3,649,849.14 × 813,993.24
  4. Step 4: Simplify right side
    2,433,408x = 2,970,952,526,979.81
  5. Step 5: Solve for x
    x = 2,970,952,526,979.81/2,433,408
  6. Step 6: Final answer
    x = 1,220,901.93

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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.