Home / 2,826,791.93-4,241,589.05-1,120,898.67

Finding the Fourth Proportional to 2,826,791.93, 4,241,589.05 and 1,120,898.67

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Solution

The fourth proportional to 2,826,791.93, 4,241,589.05 and 1,120,898.67 is: 1,681,903.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,791.93 : 4,241,589.05 = 1,120,898.67 : x
  2. Step 2: Convert to fraction form
    2,826,791.93/4,241,589.05 = 1,120,898.67/x
  3. Step 3: Cross multiply
    2,826,791.93x = 4,241,589.05 × 1,120,898.67
  4. Step 4: Simplify right side
    2,826,791.93x = 4,754,391,524,831.56
  5. Step 5: Solve for x
    x = 4,754,391,524,831.56/2,826,791.93
  6. Step 6: Final answer
    x = 1,681,903.60

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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.