Home / 5,141,115.96-7,093,118.94-2,965,367.40

Finding the Fourth Proportional to 5,141,115.96, 7,093,118.94 and 2,965,367.40

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Solution

The fourth proportional to 5,141,115.96, 7,093,118.94 and 2,965,367.40 is: 4,091,271.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,115.96 : 7,093,118.94 = 2,965,367.40 : x
  2. Step 2: Convert to fraction form
    5,141,115.96/7,093,118.94 = 2,965,367.40/x
  3. Step 3: Cross multiply
    5,141,115.96x = 7,093,118.94 × 2,965,367.40
  4. Step 4: Simplify right side
    5,141,115.96x = 21,033,703,668,998.55
  5. Step 5: Solve for x
    x = 21,033,703,668,998.55/5,141,115.96
  6. Step 6: Final answer
    x = 4,091,271.98

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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.