Home / 2,682,925.60-4,023,950.88-789,224.08

Finding the Fourth Proportional to 2,682,925.60, 4,023,950.88 and 789,224.08

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Solution

The fourth proportional to 2,682,925.60, 4,023,950.88 and 789,224.08 is: 1,183,707.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,925.60 : 4,023,950.88 = 789,224.08 : x
  2. Step 2: Convert to fraction form
    2,682,925.60/4,023,950.88 = 789,224.08/x
  3. Step 3: Cross multiply
    2,682,925.60x = 4,023,950.88 × 789,224.08
  4. Step 4: Simplify right side
    2,682,925.60x = 3,175,798,931,233.19
  5. Step 5: Solve for x
    x = 3,175,798,931,233.19/2,682,925.60
  6. Step 6: Final answer
    x = 1,183,707.42

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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.