Home / 3,240,356.76-4,860,474.93-967,422.24

Finding the Fourth Proportional to 3,240,356.76, 4,860,474.93 and 967,422.24

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Solution

The fourth proportional to 3,240,356.76, 4,860,474.93 and 967,422.24 is: 1,451,115.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,356.76 : 4,860,474.93 = 967,422.24 : x
  2. Step 2: Convert to fraction form
    3,240,356.76/4,860,474.93 = 967,422.24/x
  3. Step 3: Cross multiply
    3,240,356.76x = 4,860,474.93 × 967,422.24
  4. Step 4: Simplify right side
    3,240,356.76x = 4,702,131,544,244.44
  5. Step 5: Solve for x
    x = 4,702,131,544,244.44/3,240,356.76
  6. Step 6: Final answer
    x = 1,451,115.38

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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.