Home / 1,783,614.56-2,675,414.52-646,110.41

Finding the Fourth Proportional to 1,783,614.56, 2,675,414.52 and 646,110.41

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Solution

The fourth proportional to 1,783,614.56, 2,675,414.52 and 646,110.41 is: 969,162.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,614.56 : 2,675,414.52 = 646,110.41 : x
  2. Step 2: Convert to fraction form
    1,783,614.56/2,675,414.52 = 646,110.41/x
  3. Step 3: Cross multiply
    1,783,614.56x = 2,675,414.52 × 646,110.41
  4. Step 4: Simplify right side
    1,783,614.56x = 1,728,613,159,060.08
  5. Step 5: Solve for x
    x = 1,728,613,159,060.08/1,783,614.56
  6. Step 6: Final answer
    x = 969,162.96

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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.