Home / 2,168,516.44-3,255,753.84-1,104,273.64

Finding the Fourth Proportional to 2,168,516.44, 3,255,753.84 and 1,104,273.64

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Solution

The fourth proportional to 2,168,516.44, 3,255,753.84 and 1,104,273.64 is: 1,657,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,516.44 : 3,255,753.84 = 1,104,273.64 : x
  2. Step 2: Convert to fraction form
    2,168,516.44/3,255,753.84 = 1,104,273.64/x
  3. Step 3: Cross multiply
    2,168,516.44x = 3,255,753.84 × 1,104,273.64
  4. Step 4: Simplify right side
    2,168,516.44x = 3,595,243,143,840.78
  5. Step 5: Solve for x
    x = 3,595,243,143,840.78/2,168,516.44
  6. Step 6: Final answer
    x = 1,657,927.55

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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.