Home / 7,524,583.32-11,285,545.77-2,974,119.42

Finding the Fourth Proportional to 7,524,583.32, 11,285,545.77 and 2,974,119.42

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Solution

The fourth proportional to 7,524,583.32, 11,285,545.77 and 2,974,119.42 is: 4,460,653.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,583.32 : 11,285,545.77 = 2,974,119.42 : x
  2. Step 2: Convert to fraction form
    7,524,583.32/11,285,545.77 = 2,974,119.42/x
  3. Step 3: Cross multiply
    7,524,583.32x = 11,285,545.77 × 2,974,119.42
  4. Step 4: Simplify right side
    7,524,583.32x = 33,564,560,839,855.85
  5. Step 5: Solve for x
    x = 33,564,560,839,855.85/7,524,583.32
  6. Step 6: Final answer
    x = 4,460,653.75

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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.