Home / 4,112,614.37-5,675,585.10-2,277,072.64

Finding the Fourth Proportional to 4,112,614.37, 5,675,585.10 and 2,277,072.64

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Solution

The fourth proportional to 4,112,614.37, 5,675,585.10 and 2,277,072.64 is: 3,142,458.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,614.37 : 5,675,585.10 = 2,277,072.64 : x
  2. Step 2: Convert to fraction form
    4,112,614.37/5,675,585.10 = 2,277,072.64/x
  3. Step 3: Cross multiply
    4,112,614.37x = 5,675,585.10 × 2,277,072.64
  4. Step 4: Simplify right side
    4,112,614.37x = 12,923,719,545,757.12
  5. Step 5: Solve for x
    x = 12,923,719,545,757.12/4,112,614.37
  6. Step 6: Final answer
    x = 3,142,458.39

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1.5x scale

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.