Home / 3,598,815.70-5,398,223.44-1,202,660.27

Finding the Fourth Proportional to 3,598,815.70, 5,398,223.44 and 1,202,660.27

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Solution

The fourth proportional to 3,598,815.70, 5,398,223.44 and 1,202,660.27 is: 1,803,990.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,815.70 : 5,398,223.44 = 1,202,660.27 : x
  2. Step 2: Convert to fraction form
    3,598,815.70/5,398,223.44 = 1,202,660.27/x
  3. Step 3: Cross multiply
    3,598,815.70x = 5,398,223.44 × 1,202,660.27
  4. Step 4: Simplify right side
    3,598,815.70x = 6,492,228,832,879.61
  5. Step 5: Solve for x
    x = 6,492,228,832,879.61/3,598,815.70
  6. Step 6: Final answer
    x = 1,803,990.36

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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.