Home / 4,510,166.58-6,766,244.96-1,315,542.78

Finding the Fourth Proportional to 4,510,166.58, 6,766,244.96 and 1,315,542.78

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Solution

The fourth proportional to 4,510,166.58, 6,766,244.96 and 1,315,542.78 is: 1,973,604.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,166.58 : 6,766,244.96 = 1,315,542.78 : x
  2. Step 2: Convert to fraction form
    4,510,166.58/6,766,244.96 = 1,315,542.78/x
  3. Step 3: Cross multiply
    4,510,166.58x = 6,766,244.96 × 1,315,542.78
  4. Step 4: Simplify right side
    4,510,166.58x = 8,901,284,704,839.39
  5. Step 5: Solve for x
    x = 8,901,284,704,839.39/4,510,166.58
  6. Step 6: Final answer
    x = 1,973,604.42

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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.