Home / 2,181,838.04-3,270,511.46-967,986.32

Finding the Fourth Proportional to 2,181,838.04, 3,270,511.46 and 967,986.32

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Solution

The fourth proportional to 2,181,838.04, 3,270,511.46 and 967,986.32 is: 1,450,983.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,838.04 : 3,270,511.46 = 967,986.32 : x
  2. Step 2: Convert to fraction form
    2,181,838.04/3,270,511.46 = 967,986.32/x
  3. Step 3: Cross multiply
    2,181,838.04x = 3,270,511.46 × 967,986.32
  4. Step 4: Simplify right side
    2,181,838.04x = 3,165,810,338,750.64
  5. Step 5: Solve for x
    x = 3,165,810,338,750.64/2,181,838.04
  6. Step 6: Final answer
    x = 1,450,983.20

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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.