Home / 5,000,150.58-6,900,183.89-2,795,012.95

Finding the Fourth Proportional to 5,000,150.58, 6,900,183.89 and 2,795,012.95

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Solution

The fourth proportional to 5,000,150.58, 6,900,183.89 and 2,795,012.95 is: 3,857,104.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,150.58 : 6,900,183.89 = 2,795,012.95 : x
  2. Step 2: Convert to fraction form
    5,000,150.58/6,900,183.89 = 2,795,012.95/x
  3. Step 3: Cross multiply
    5,000,150.58x = 6,900,183.89 × 2,795,012.95
  4. Step 4: Simplify right side
    5,000,150.58x = 19,286,103,319,668.45
  5. Step 5: Solve for x
    x = 19,286,103,319,668.45/5,000,150.58
  6. Step 6: Final answer
    x = 3,857,104.50

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1.5x scale

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.