Home / 4,325,612.80-5,969,258.40-2,391,954.88

Finding the Fourth Proportional to 4,325,612.80, 5,969,258.40 and 2,391,954.88

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Solution

The fourth proportional to 4,325,612.80, 5,969,258.40 and 2,391,954.88 is: 3,300,849.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325,612.80 : 5,969,258.40 = 2,391,954.88 : x
  2. Step 2: Convert to fraction form
    4,325,612.80/5,969,258.40 = 2,391,954.88/x
  3. Step 3: Cross multiply
    4,325,612.80x = 5,969,258.40 × 2,391,954.88
  4. Step 4: Simplify right side
    4,325,612.80x = 14,278,196,759,860.99
  5. Step 5: Solve for x
    x = 14,278,196,759,860.99/4,325,612.80
  6. Step 6: Final answer
    x = 3,300,849.48

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1.5x scale

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.