Home / 1,417,377.44-1,954,391.82-1,158,450.86

Finding the Fourth Proportional to 1,417,377.44, 1,954,391.82 and 1,158,450.86

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Solution

The fourth proportional to 1,417,377.44, 1,954,391.82 and 1,158,450.86 is: 1,597,363.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,377.44 : 1,954,391.82 = 1,158,450.86 : x
  2. Step 2: Convert to fraction form
    1,417,377.44/1,954,391.82 = 1,158,450.86/x
  3. Step 3: Cross multiply
    1,417,377.44x = 1,954,391.82 × 1,158,450.86
  4. Step 4: Simplify right side
    1,417,377.44x = 2,264,066,884,655.97
  5. Step 5: Solve for x
    x = 2,264,066,884,655.97/1,417,377.44
  6. Step 6: Final answer
    x = 1,597,363.43

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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.