Home / 2,222,554.70-3,333,122.56-705,882.88

Finding the Fourth Proportional to 2,222,554.70, 3,333,122.56 and 705,882.88

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Solution

The fourth proportional to 2,222,554.70, 3,333,122.56 and 705,882.88 is: 1,058,598.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,554.70 : 3,333,122.56 = 705,882.88 : x
  2. Step 2: Convert to fraction form
    2,222,554.70/3,333,122.56 = 705,882.88/x
  3. Step 3: Cross multiply
    2,222,554.70x = 3,333,122.56 × 705,882.88
  4. Step 4: Simplify right side
    2,222,554.70x = 2,352,794,147,720.12
  5. Step 5: Solve for x
    x = 2,352,794,147,720.12/2,222,554.70
  6. Step 6: Final answer
    x = 1,058,598.99

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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.