Home / 3,083,933.81-4,256,273.97-1,776,935.49

Finding the Fourth Proportional to 3,083,933.81, 4,256,273.97 and 1,776,935.49

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Solution

The fourth proportional to 3,083,933.81, 4,256,273.97 and 1,776,935.49 is: 2,452,427.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,933.81 : 4,256,273.97 = 1,776,935.49 : x
  2. Step 2: Convert to fraction form
    3,083,933.81/4,256,273.97 = 1,776,935.49/x
  3. Step 3: Cross multiply
    3,083,933.81x = 4,256,273.97 × 1,776,935.49
  4. Step 4: Simplify right side
    3,083,933.81x = 7,563,124,272,456.19
  5. Step 5: Solve for x
    x = 7,563,124,272,456.19/3,083,933.81
  6. Step 6: Final answer
    x = 2,452,427.57

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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.