Home / 2,735,530.20-4,103,295.30-740,986.20

Finding the Fourth Proportional to 2,735,530.20, 4,103,295.30 and 740,986.20

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Solution

The fourth proportional to 2,735,530.20, 4,103,295.30 and 740,986.20 is: 1,111,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,530.20 : 4,103,295.30 = 740,986.20 : x
  2. Step 2: Convert to fraction form
    2,735,530.20/4,103,295.30 = 740,986.20/x
  3. Step 3: Cross multiply
    2,735,530.20x = 4,103,295.30 × 740,986.20
  4. Step 4: Simplify right side
    2,735,530.20x = 3,040,485,191,824.86
  5. Step 5: Solve for x
    x = 3,040,485,191,824.86/2,735,530.20
  6. Step 6: Final answer
    x = 1,111,479.30

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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.