Home / 4,169,777.88-6,255,133.38-1,329,231

Finding the Fourth Proportional to 4,169,777.88, 6,255,133.38 and 1,329,231

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Solution

The fourth proportional to 4,169,777.88, 6,255,133.38 and 1,329,231 is: 1,993,995.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,777.88 : 6,255,133.38 = 1,329,231 : x
  2. Step 2: Convert to fraction form
    4,169,777.88/6,255,133.38 = 1,329,231/x
  3. Step 3: Cross multiply
    4,169,777.88x = 6,255,133.38 × 1,329,231
  4. Step 4: Simplify right side
    4,169,777.88x = 8,314,517,197,830.78
  5. Step 5: Solve for x
    x = 8,314,517,197,830.78/4,169,777.88
  6. Step 6: Final answer
    x = 1,993,995.23

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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.