Home / 1,493,151.32-2,060,309.22-839,775.44

Finding the Fourth Proportional to 1,493,151.32, 2,060,309.22 and 839,775.44

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Solution

The fourth proportional to 1,493,151.32, 2,060,309.22 and 839,775.44 is: 1,158,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,151.32 : 2,060,309.22 = 839,775.44 : x
  2. Step 2: Convert to fraction form
    1,493,151.32/2,060,309.22 = 839,775.44/x
  3. Step 3: Cross multiply
    1,493,151.32x = 2,060,309.22 × 839,775.44
  4. Step 4: Simplify right side
    1,493,151.32x = 1,730,197,081,761.56
  5. Step 5: Solve for x
    x = 1,730,197,081,761.56/1,493,151.32
  6. Step 6: Final answer
    x = 1,158,755.35

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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.