Home / 2,136,597.78-3,202,682.13-1,336,041.84

Finding the Fourth Proportional to 2,136,597.78, 3,202,682.13 and 1,336,041.84

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Solution

The fourth proportional to 2,136,597.78, 3,202,682.13 and 1,336,041.84 is: 2,002,677.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,597.78 : 3,202,682.13 = 1,336,041.84 : x
  2. Step 2: Convert to fraction form
    2,136,597.78/3,202,682.13 = 1,336,041.84/x
  3. Step 3: Cross multiply
    2,136,597.78x = 3,202,682.13 × 1,336,041.84
  4. Step 4: Simplify right side
    2,136,597.78x = 4,278,917,325,900.32
  5. Step 5: Solve for x
    x = 4,278,917,325,900.32/2,136,597.78
  6. Step 6: Final answer
    x = 2,002,677.98

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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.