Home / 7,292,632.27-10,945,813.74-3,700,976.83

Finding the Fourth Proportional to 7,292,632.27, 10,945,813.74 and 3,700,976.83

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Solution

The fourth proportional to 7,292,632.27, 10,945,813.74 and 3,700,976.83 is: 5,554,949.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,632.27 : 10,945,813.74 = 3,700,976.83 : x
  2. Step 2: Convert to fraction form
    7,292,632.27/10,945,813.74 = 3,700,976.83/x
  3. Step 3: Cross multiply
    7,292,632.27x = 10,945,813.74 × 3,700,976.83
  4. Step 4: Simplify right side
    7,292,632.27x = 40,510,203,037,235.65
  5. Step 5: Solve for x
    x = 40,510,203,037,235.65/7,292,632.27
  6. Step 6: Final answer
    x = 5,554,949.37

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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.