Home / 3,590,867.28-4,950,914.76-2,299,584.72

Finding the Fourth Proportional to 3,590,867.28, 4,950,914.76 and 2,299,584.72

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Solution

The fourth proportional to 3,590,867.28, 4,950,914.76 and 2,299,584.72 is: 3,170,556.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,867.28 : 4,950,914.76 = 2,299,584.72 : x
  2. Step 2: Convert to fraction form
    3,590,867.28/4,950,914.76 = 2,299,584.72/x
  3. Step 3: Cross multiply
    3,590,867.28x = 4,950,914.76 × 2,299,584.72
  4. Step 4: Simplify right side
    3,590,867.28x = 11,385,047,932,118.47
  5. Step 5: Solve for x
    x = 11,385,047,932,118.47/3,590,867.28
  6. Step 6: Final answer
    x = 3,170,556.59

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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.