Home / 2,633,127.21-3,952,840.10-1,568,670.57

Finding the Fourth Proportional to 2,633,127.21, 3,952,840.10 and 1,568,670.57

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Solution

The fourth proportional to 2,633,127.21, 3,952,840.10 and 1,568,670.57 is: 2,354,882.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,127.21 : 3,952,840.10 = 1,568,670.57 : x
  2. Step 2: Convert to fraction form
    2,633,127.21/3,952,840.10 = 1,568,670.57/x
  3. Step 3: Cross multiply
    2,633,127.21x = 3,952,840.10 × 1,568,670.57
  4. Step 4: Simplify right side
    2,633,127.21x = 6,200,703,924,942.51
  5. Step 5: Solve for x
    x = 6,200,703,924,942.51/2,633,127.21
  6. Step 6: Final answer
    x = 2,354,882.02

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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.