Home / 3,025,987.20-4,544,229.60-1,608,811.20

Finding the Fourth Proportional to 3,025,987.20, 4,544,229.60 and 1,608,811.20

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Solution

The fourth proportional to 3,025,987.20, 4,544,229.60 and 1,608,811.20 is: 2,416,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,987.20 : 4,544,229.60 = 1,608,811.20 : x
  2. Step 2: Convert to fraction form
    3,025,987.20/4,544,229.60 = 1,608,811.20/x
  3. Step 3: Cross multiply
    3,025,987.20x = 4,544,229.60 × 1,608,811.20
  4. Step 4: Simplify right side
    3,025,987.20x = 7,310,807,475,851.52
  5. Step 5: Solve for x
    x = 7,310,807,475,851.52/3,025,987.20
  6. Step 6: Final answer
    x = 2,416,007.40

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1.5x scale

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.