Home / 6,236,920.50-8,606,950.32-3,375,352.50

Finding the Fourth Proportional to 6,236,920.50, 8,606,950.32 and 3,375,352.50

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Solution

The fourth proportional to 6,236,920.50, 8,606,950.32 and 3,375,352.50 is: 4,657,986.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,920.50 : 8,606,950.32 = 3,375,352.50 : x
  2. Step 2: Convert to fraction form
    6,236,920.50/8,606,950.32 = 3,375,352.50/x
  3. Step 3: Cross multiply
    6,236,920.50x = 8,606,950.32 × 3,375,352.50
  4. Step 4: Simplify right side
    6,236,920.50x = 29,051,491,279,987.80
  5. Step 5: Solve for x
    x = 29,051,491,279,987.80/6,236,920.50
  6. Step 6: Final answer
    x = 4,657,986.47

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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.