Home / 8,180,054.73-11,288,980.59-4,508,963.04

Finding the Fourth Proportional to 8,180,054.73, 11,288,980.59 and 4,508,963.04

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Solution

The fourth proportional to 8,180,054.73, 11,288,980.59 and 4,508,963.04 is: 6,222,647.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180,054.73 : 11,288,980.59 = 4,508,963.04 : x
  2. Step 2: Convert to fraction form
    8,180,054.73/11,288,980.59 = 4,508,963.04/x
  3. Step 3: Cross multiply
    8,180,054.73x = 11,288,980.59 × 4,508,963.04
  4. Step 4: Simplify right side
    8,180,054.73x = 50,901,596,205,708.02
  5. Step 5: Solve for x
    x = 50,901,596,205,708.02/8,180,054.73
  6. Step 6: Final answer
    x = 6,222,647.39

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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.