Home / 3,948,252.02-5,922,378.03-1,423,907.27

Finding the Fourth Proportional to 3,948,252.02, 5,922,378.03 and 1,423,907.27

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Solution

The fourth proportional to 3,948,252.02, 5,922,378.03 and 1,423,907.27 is: 2,135,860.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,252.02 : 5,922,378.03 = 1,423,907.27 : x
  2. Step 2: Convert to fraction form
    3,948,252.02/5,922,378.03 = 1,423,907.27/x
  3. Step 3: Cross multiply
    3,948,252.02x = 5,922,378.03 × 1,423,907.27
  4. Step 4: Simplify right side
    3,948,252.02x = 8,432,917,102,993.39
  5. Step 5: Solve for x
    x = 8,432,917,102,993.39/3,948,252.02
  6. Step 6: Final answer
    x = 2,135,860.90

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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.