Home / 2,735,539.78-4,103,309.70-740,995.78

Finding the Fourth Proportional to 2,735,539.78, 4,103,309.70 and 740,995.78

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Solution

The fourth proportional to 2,735,539.78, 4,103,309.70 and 740,995.78 is: 1,111,493.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,539.78 : 4,103,309.70 = 740,995.78 : x
  2. Step 2: Convert to fraction form
    2,735,539.78/4,103,309.70 = 740,995.78/x
  3. Step 3: Cross multiply
    2,735,539.78x = 4,103,309.70 × 740,995.78
  4. Step 4: Simplify right side
    2,735,539.78x = 3,040,535,171,733.07
  5. Step 5: Solve for x
    x = 3,040,535,171,733.07/2,735,539.78
  6. Step 6: Final answer
    x = 1,111,493.68

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Similar ratio
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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.