Home / 2,501,243.56-3,751,866.78-1,756,613.80

Finding the Fourth Proportional to 2,501,243.56, 3,751,866.78 and 1,756,613.80

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Solution

The fourth proportional to 2,501,243.56, 3,751,866.78 and 1,756,613.80 is: 2,634,921.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,243.56 : 3,751,866.78 = 1,756,613.80 : x
  2. Step 2: Convert to fraction form
    2,501,243.56/3,751,866.78 = 1,756,613.80/x
  3. Step 3: Cross multiply
    2,501,243.56x = 3,751,866.78 × 1,756,613.80
  4. Step 4: Simplify right side
    2,501,243.56x = 6,590,580,961,509.56
  5. Step 5: Solve for x
    x = 6,590,580,961,509.56/2,501,243.56
  6. Step 6: Final answer
    x = 2,634,921.71

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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.