Home / 2,036,261.40-3,054,784.92-773,990.32

Finding the Fourth Proportional to 2,036,261.40, 3,054,784.92 and 773,990.32

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Solution

The fourth proportional to 2,036,261.40, 3,054,784.92 and 773,990.32 is: 1,161,134.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,261.40 : 3,054,784.92 = 773,990.32 : x
  2. Step 2: Convert to fraction form
    2,036,261.40/3,054,784.92 = 773,990.32/x
  3. Step 3: Cross multiply
    2,036,261.40x = 3,054,784.92 × 773,990.32
  4. Step 4: Simplify right side
    2,036,261.40x = 2,364,373,957,761.97
  5. Step 5: Solve for x
    x = 2,364,373,957,761.97/2,036,261.40
  6. Step 6: Final answer
    x = 1,161,134.79

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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.