Home / 1,068,581.06-1,600,327.47-618,352.82

Finding the Fourth Proportional to 1,068,581.06, 1,600,327.47 and 618,352.82

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Solution

The fourth proportional to 1,068,581.06, 1,600,327.47 and 618,352.82 is: 926,057.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,581.06 : 1,600,327.47 = 618,352.82 : x
  2. Step 2: Convert to fraction form
    1,068,581.06/1,600,327.47 = 618,352.82/x
  3. Step 3: Cross multiply
    1,068,581.06x = 1,600,327.47 × 618,352.82
  4. Step 4: Simplify right side
    1,068,581.06x = 989,567,003,997.97
  5. Step 5: Solve for x
    x = 989,567,003,997.97/1,068,581.06
  6. Step 6: Final answer
    x = 926,057.03

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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.