Home / 2,325,568.13-3,209,550.05-1,293,178.85

Finding the Fourth Proportional to 2,325,568.13, 3,209,550.05 and 1,293,178.85

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Solution

The fourth proportional to 2,325,568.13, 3,209,550.05 and 1,293,178.85 is: 1,784,734.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,568.13 : 3,209,550.05 = 1,293,178.85 : x
  2. Step 2: Convert to fraction form
    2,325,568.13/3,209,550.05 = 1,293,178.85/x
  3. Step 3: Cross multiply
    2,325,568.13x = 3,209,550.05 × 1,293,178.85
  4. Step 4: Simplify right side
    2,325,568.13x = 4,150,522,236,210.55
  5. Step 5: Solve for x
    x = 4,150,522,236,210.55/2,325,568.13
  6. Step 6: Final answer
    x = 1,784,734.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.