Home / 7,524,392.72-10,383,314.46-4,261,230.83

Finding the Fourth Proportional to 7,524,392.72, 10,383,314.46 and 4,261,230.83

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Solution

The fourth proportional to 7,524,392.72, 10,383,314.46 and 4,261,230.83 is: 5,880,301.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,392.72 : 10,383,314.46 = 4,261,230.83 : x
  2. Step 2: Convert to fraction form
    7,524,392.72/10,383,314.46 = 4,261,230.83/x
  3. Step 3: Cross multiply
    7,524,392.72x = 10,383,314.46 × 4,261,230.83
  4. Step 4: Simplify right side
    7,524,392.72x = 44,245,699,642,620.23
  5. Step 5: Solve for x
    x = 44,245,699,642,620.23/7,524,392.72
  6. Step 6: Final answer
    x = 5,880,301.75

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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.