Home / 1,081,998.56-1,493,201.98-598,555.37

Finding the Fourth Proportional to 1,081,998.56, 1,493,201.98 and 598,555.37

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Solution

The fourth proportional to 1,081,998.56, 1,493,201.98 and 598,555.37 is: 826,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,998.56 : 1,493,201.98 = 598,555.37 : x
  2. Step 2: Convert to fraction form
    1,081,998.56/1,493,201.98 = 598,555.37/x
  3. Step 3: Cross multiply
    1,081,998.56x = 1,493,201.98 × 598,555.37
  4. Step 4: Simplify right side
    1,081,998.56x = 893,764,068,104.83
  5. Step 5: Solve for x
    x = 893,764,068,104.83/1,081,998.56
  6. Step 6: Final answer
    x = 826,030.74

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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.