Home / 591,975.20-888,913.20-548,314.40

Finding the Fourth Proportional to 591,975.20, 888,913.20 and 548,314.40

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Solution

The fourth proportional to 591,975.20, 888,913.20 and 548,314.40 is: 823,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,975.20 : 888,913.20 = 548,314.40 : x
  2. Step 2: Convert to fraction form
    591,975.20/888,913.20 = 548,314.40/x
  3. Step 3: Cross multiply
    591,975.20x = 888,913.20 × 548,314.40
  4. Step 4: Simplify right side
    591,975.20x = 487,403,907,910.08
  5. Step 5: Solve for x
    x = 487,403,907,910.08/591,975.20
  6. Step 6: Final answer
    x = 823,351.90

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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.