Home / 7,524,972.63-10,384,599.03-4,262,464.76

Finding the Fourth Proportional to 7,524,972.63, 10,384,599.03 and 4,262,464.76

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Solution

The fourth proportional to 7,524,972.63, 10,384,599.03 and 4,262,464.76 is: 5,882,278.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,972.63 : 10,384,599.03 = 4,262,464.76 : x
  2. Step 2: Convert to fraction form
    7,524,972.63/10,384,599.03 = 4,262,464.76/x
  3. Step 3: Cross multiply
    7,524,972.63x = 10,384,599.03 × 4,262,464.76
  4. Step 4: Simplify right side
    7,524,972.63x = 44,263,987,344,197.94
  5. Step 5: Solve for x
    x = 44,263,987,344,197.94/7,524,972.63
  6. Step 6: Final answer
    x = 5,882,278.85

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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.