Home / 4,647,951.70-6,971,927.55-4,329,087.10

Finding the Fourth Proportional to 4,647,951.70, 6,971,927.55 and 4,329,087.10

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Solution

The fourth proportional to 4,647,951.70, 6,971,927.55 and 4,329,087.10 is: 6,493,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,951.70 : 6,971,927.55 = 4,329,087.10 : x
  2. Step 2: Convert to fraction form
    4,647,951.70/6,971,927.55 = 4,329,087.10/x
  3. Step 3: Cross multiply
    4,647,951.70x = 6,971,927.55 × 4,329,087.10
  4. Step 4: Simplify right side
    4,647,951.70x = 30,182,081,618,839.60
  5. Step 5: Solve for x
    x = 30,182,081,618,839.60/4,647,951.70
  6. Step 6: Final answer
    x = 6,493,630.65

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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.