Home / 2,000,954.48-3,000,982.49-920,429.27

Finding the Fourth Proportional to 2,000,954.48, 3,000,982.49 and 920,429.27

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Solution

The fourth proportional to 2,000,954.48, 3,000,982.49 and 920,429.27 is: 1,380,437.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,954.48 : 3,000,982.49 = 920,429.27 : x
  2. Step 2: Convert to fraction form
    2,000,954.48/3,000,982.49 = 920,429.27/x
  3. Step 3: Cross multiply
    2,000,954.48x = 3,000,982.49 × 920,429.27
  4. Step 4: Simplify right side
    2,000,954.48x = 2,762,192,137,121.04
  5. Step 5: Solve for x
    x = 2,762,192,137,121.04/2,000,954.48
  6. Step 6: Final answer
    x = 1,380,437.27

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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.