Home / 7,792,279.94-10,752,832.16-4,484,039.55

Finding the Fourth Proportional to 7,792,279.94, 10,752,832.16 and 4,484,039.55

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Solution

The fourth proportional to 7,792,279.94, 10,752,832.16 and 4,484,039.55 is: 6,187,678.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,279.94 : 10,752,832.16 = 4,484,039.55 : x
  2. Step 2: Convert to fraction form
    7,792,279.94/10,752,832.16 = 4,484,039.55/x
  3. Step 3: Cross multiply
    7,792,279.94x = 10,752,832.16 × 4,484,039.55
  4. Step 4: Simplify right side
    7,792,279.94x = 48,216,124,704,610.52
  5. Step 5: Solve for x
    x = 48,216,124,704,610.52/7,792,279.94
  6. Step 6: Final answer
    x = 6,187,678.71

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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.