Home / 7,524,392.81-10,383,314.56-4,261,230.90

Finding the Fourth Proportional to 7,524,392.81, 10,383,314.56 and 4,261,230.90

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Solution

The fourth proportional to 7,524,392.81, 10,383,314.56 and 4,261,230.90 is: 5,880,301.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,392.81 : 10,383,314.56 = 4,261,230.90 : x
  2. Step 2: Convert to fraction form
    7,524,392.81/10,383,314.56 = 4,261,230.90/x
  3. Step 3: Cross multiply
    7,524,392.81x = 10,383,314.56 × 4,261,230.90
  4. Step 4: Simplify right side
    7,524,392.81x = 44,245,700,847,491.91
  5. Step 5: Solve for x
    x = 44,245,700,847,491.91/7,524,392.81
  6. Step 6: Final answer
    x = 5,880,301.83

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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.