Home / 4,106,193.90-5,666,584.26-2,270,775.72

Finding the Fourth Proportional to 4,106,193.90, 5,666,584.26 and 2,270,775.72

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Solution

The fourth proportional to 4,106,193.90, 5,666,584.26 and 2,270,775.72 is: 3,133,690.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,193.90 : 5,666,584.26 = 2,270,775.72 : x
  2. Step 2: Convert to fraction form
    4,106,193.90/5,666,584.26 = 2,270,775.72/x
  3. Step 3: Cross multiply
    4,106,193.90x = 5,666,584.26 × 2,270,775.72
  4. Step 4: Simplify right side
    4,106,193.90x = 12,867,541,952,942.17
  5. Step 5: Solve for x
    x = 12,867,541,952,942.17/4,106,193.90
  6. Step 6: Final answer
    x = 3,133,690.78

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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.