Home / 1,841,464.53-2,541,348.81-1,116,342.81

Finding the Fourth Proportional to 1,841,464.53, 2,541,348.81 and 1,116,342.81

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Solution

The fourth proportional to 1,841,464.53, 2,541,348.81 and 1,116,342.81 is: 1,540,630.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,464.53 : 2,541,348.81 = 1,116,342.81 : x
  2. Step 2: Convert to fraction form
    1,841,464.53/2,541,348.81 = 1,116,342.81/x
  3. Step 3: Cross multiply
    1,841,464.53x = 2,541,348.81 × 1,116,342.81
  4. Step 4: Simplify right side
    1,841,464.53x = 2,837,016,471,745.56
  5. Step 5: Solve for x
    x = 2,837,016,471,745.56/1,841,464.53
  6. Step 6: Final answer
    x = 1,540,630.53

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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.