Home / 8,566,936.73-12,850,448.82-2,887,210.25

Finding the Fourth Proportional to 8,566,936.73, 12,850,448.82 and 2,887,210.25

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Solution

The fourth proportional to 8,566,936.73, 12,850,448.82 and 2,887,210.25 is: 4,330,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,936.73 : 12,850,448.82 = 2,887,210.25 : x
  2. Step 2: Convert to fraction form
    8,566,936.73/12,850,448.82 = 2,887,210.25/x
  3. Step 3: Cross multiply
    8,566,936.73x = 12,850,448.82 × 2,887,210.25
  4. Step 4: Simplify right side
    8,566,936.73x = 37,101,947,485,952.16
  5. Step 5: Solve for x
    x = 37,101,947,485,952.16/8,566,936.73
  6. Step 6: Final answer
    x = 4,330,830.11

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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.