Home / 4,255,241.54-5,872,205.46-2,419,700.12

Finding the Fourth Proportional to 4,255,241.54, 5,872,205.46 and 2,419,700.12

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Solution

The fourth proportional to 4,255,241.54, 5,872,205.46 and 2,419,700.12 is: 3,339,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,241.54 : 5,872,205.46 = 2,419,700.12 : x
  2. Step 2: Convert to fraction form
    4,255,241.54/5,872,205.46 = 2,419,700.12/x
  3. Step 3: Cross multiply
    4,255,241.54x = 5,872,205.46 × 2,419,700.12
  4. Step 4: Simplify right side
    4,255,241.54x = 14,208,976,256,226.66
  5. Step 5: Solve for x
    x = 14,208,976,256,226.66/4,255,241.54
  6. Step 6: Final answer
    x = 3,339,170.32

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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.