Home / 3,237,118.14-4,467,223.29-1,786,813.95

Finding the Fourth Proportional to 3,237,118.14, 4,467,223.29 and 1,786,813.95

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Solution

The fourth proportional to 3,237,118.14, 4,467,223.29 and 1,786,813.95 is: 2,465,803.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,118.14 : 4,467,223.29 = 1,786,813.95 : x
  2. Step 2: Convert to fraction form
    3,237,118.14/4,467,223.29 = 1,786,813.95/x
  3. Step 3: Cross multiply
    3,237,118.14x = 4,467,223.29 × 1,786,813.95
  4. Step 4: Simplify right side
    3,237,118.14x = 7,982,096,892,336.90
  5. Step 5: Solve for x
    x = 7,982,096,892,336.90/3,237,118.14
  6. Step 6: Final answer
    x = 2,465,803.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.