Home / 5,364,318.48-7,400,947.72-3,040,961.84

Finding the Fourth Proportional to 5,364,318.48, 7,400,947.72 and 3,040,961.84

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Solution

The fourth proportional to 5,364,318.48, 7,400,947.72 and 3,040,961.84 is: 4,195,500.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,318.48 : 7,400,947.72 = 3,040,961.84 : x
  2. Step 2: Convert to fraction form
    5,364,318.48/7,400,947.72 = 3,040,961.84/x
  3. Step 3: Cross multiply
    5,364,318.48x = 7,400,947.72 × 3,040,961.84
  4. Step 4: Simplify right side
    5,364,318.48x = 22,505,999,596,355.00
  5. Step 5: Solve for x
    x = 22,505,999,596,355.00/5,364,318.48
  6. Step 6: Final answer
    x = 4,195,500.26

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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.