Home / 7,555,418.08-11,336,465.94-3,960,325.42

Finding the Fourth Proportional to 7,555,418.08, 11,336,465.94 and 3,960,325.42

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Solution

The fourth proportional to 7,555,418.08, 11,336,465.94 and 3,960,325.42 is: 5,942,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,418.08 : 11,336,465.94 = 3,960,325.42 : x
  2. Step 2: Convert to fraction form
    7,555,418.08/11,336,465.94 = 3,960,325.42/x
  3. Step 3: Cross multiply
    7,555,418.08x = 11,336,465.94 × 3,960,325.42
  4. Step 4: Simplify right side
    7,555,418.08x = 44,896,094,235,146.20
  5. Step 5: Solve for x
    x = 44,896,094,235,146.20/7,555,418.08
  6. Step 6: Final answer
    x = 5,942,238.24

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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.