Home / 5,619,236.35-7,754,569.80-3,040,917.25

Finding the Fourth Proportional to 5,619,236.35, 7,754,569.80 and 3,040,917.25

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Solution

The fourth proportional to 5,619,236.35, 7,754,569.80 and 3,040,917.25 is: 4,196,478.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,236.35 : 7,754,569.80 = 3,040,917.25 : x
  2. Step 2: Convert to fraction form
    5,619,236.35/7,754,569.80 = 3,040,917.25/x
  3. Step 3: Cross multiply
    5,619,236.35x = 7,754,569.80 × 3,040,917.25
  4. Step 4: Simplify right side
    5,619,236.35x = 23,581,005,071,149.05
  5. Step 5: Solve for x
    x = 23,581,005,071,149.05/5,619,236.35
  6. Step 6: Final answer
    x = 4,196,478.60

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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.