Home / 2,074,736.44-2,863,148.79-1,157,023.59

Finding the Fourth Proportional to 2,074,736.44, 2,863,148.79 and 1,157,023.59

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Solution

The fourth proportional to 2,074,736.44, 2,863,148.79 and 1,157,023.59 is: 1,596,699.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,736.44 : 2,863,148.79 = 1,157,023.59 : x
  2. Step 2: Convert to fraction form
    2,074,736.44/2,863,148.79 = 1,157,023.59/x
  3. Step 3: Cross multiply
    2,074,736.44x = 2,863,148.79 × 1,157,023.59
  4. Step 4: Simplify right side
    2,074,736.44x = 3,312,730,691,709.96
  5. Step 5: Solve for x
    x = 3,312,730,691,709.96/2,074,736.44
  6. Step 6: Final answer
    x = 1,596,699.53

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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.