Home / 2,034,256.44-2,807,309.52-1,116,571.44

Finding the Fourth Proportional to 2,034,256.44, 2,807,309.52 and 1,116,571.44

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Solution

The fourth proportional to 2,034,256.44, 2,807,309.52 and 1,116,571.44 is: 1,540,888.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,256.44 : 2,807,309.52 = 1,116,571.44 : x
  2. Step 2: Convert to fraction form
    2,034,256.44/2,807,309.52 = 1,116,571.44/x
  3. Step 3: Cross multiply
    2,034,256.44x = 2,807,309.52 × 1,116,571.44
  4. Step 4: Simplify right side
    2,034,256.44x = 3,134,561,633,272.11
  5. Step 5: Solve for x
    x = 3,134,561,633,272.11/2,034,256.44
  6. Step 6: Final answer
    x = 1,540,888.15

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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.