Home / 2,493,754.47-3,740,668.65-1,646,253.72

Finding the Fourth Proportional to 2,493,754.47, 3,740,668.65 and 1,646,253.72

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Solution

The fourth proportional to 2,493,754.47, 3,740,668.65 and 1,646,253.72 is: 2,469,404.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,754.47 : 3,740,668.65 = 1,646,253.72 : x
  2. Step 2: Convert to fraction form
    2,493,754.47/3,740,668.65 = 1,646,253.72/x
  3. Step 3: Cross multiply
    2,493,754.47x = 3,740,668.65 × 1,646,253.72
  4. Step 4: Simplify right side
    2,493,754.47x = 6,158,089,680,349.88
  5. Step 5: Solve for x
    x = 6,158,089,680,349.88/2,493,754.47
  6. Step 6: Final answer
    x = 2,469,404.97

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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.