Home / 1,033,517.85-1,426,180.55-568,404.50

Finding the Fourth Proportional to 1,033,517.85, 1,426,180.55 and 568,404.50

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Solution

The fourth proportional to 1,033,517.85, 1,426,180.55 and 568,404.50 is: 784,357.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,517.85 : 1,426,180.55 = 568,404.50 : x
  2. Step 2: Convert to fraction form
    1,033,517.85/1,426,180.55 = 568,404.50/x
  3. Step 3: Cross multiply
    1,033,517.85x = 1,426,180.55 × 568,404.50
  4. Step 4: Simplify right side
    1,033,517.85x = 810,647,432,459.55
  5. Step 5: Solve for x
    x = 810,647,432,459.55/1,033,517.85
  6. Step 6: Final answer
    x = 784,357.46

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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.