Home / 3,659,992.65-5,046,300.14-2,969,709.84

Finding the Fourth Proportional to 3,659,992.65, 5,046,300.14 and 2,969,709.84

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Solution

The fourth proportional to 3,659,992.65, 5,046,300.14 and 2,969,709.84 is: 4,094,556.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,992.65 : 5,046,300.14 = 2,969,709.84 : x
  2. Step 2: Convert to fraction form
    3,659,992.65/5,046,300.14 = 2,969,709.84/x
  3. Step 3: Cross multiply
    3,659,992.65x = 5,046,300.14 × 2,969,709.84
  4. Step 4: Simplify right side
    3,659,992.65x = 14,986,047,166,502.83
  5. Step 5: Solve for x
    x = 14,986,047,166,502.83/3,659,992.65
  6. Step 6: Final answer
    x = 4,094,556.63

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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.