Home / 2,338,959.98-3,508,735.08-822,286.46

Finding the Fourth Proportional to 2,338,959.98, 3,508,735.08 and 822,286.46

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Solution

The fourth proportional to 2,338,959.98, 3,508,735.08 and 822,286.46 is: 1,233,533.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,959.98 : 3,508,735.08 = 822,286.46 : x
  2. Step 2: Convert to fraction form
    2,338,959.98/3,508,735.08 = 822,286.46/x
  3. Step 3: Cross multiply
    2,338,959.98x = 3,508,735.08 × 822,286.46
  4. Step 4: Simplify right side
    2,338,959.98x = 2,885,185,348,011.02
  5. Step 5: Solve for x
    x = 2,885,185,348,011.02/2,338,959.98
  6. Step 6: Final answer
    x = 1,233,533.44

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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.