Home / 1,605,524.10-2,408,687.70-1,133,132.10

Finding the Fourth Proportional to 1,605,524.10, 2,408,687.70 and 1,133,132.10

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Solution

The fourth proportional to 1,605,524.10, 2,408,687.70 and 1,133,132.10 is: 1,699,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,524.10 : 2,408,687.70 = 1,133,132.10 : x
  2. Step 2: Convert to fraction form
    1,605,524.10/2,408,687.70 = 1,133,132.10/x
  3. Step 3: Cross multiply
    1,605,524.10x = 2,408,687.70 × 1,133,132.10
  4. Step 4: Simplify right side
    1,605,524.10x = 2,729,361,351,745.17
  5. Step 5: Solve for x
    x = 2,729,361,351,745.17/1,605,524.10
  6. Step 6: Final answer
    x = 1,699,981.55

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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.