Home / 2,539,511.00-3,504,352.65-1,393,665.15

Finding the Fourth Proportional to 2,539,511.00, 3,504,352.65 and 1,393,665.15

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Solution

The fourth proportional to 2,539,511.00, 3,504,352.65 and 1,393,665.15 is: 1,923,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,511.00 : 3,504,352.65 = 1,393,665.15 : x
  2. Step 2: Convert to fraction form
    2,539,511.00/3,504,352.65 = 1,393,665.15/x
  3. Step 3: Cross multiply
    2,539,511.00x = 3,504,352.65 × 1,393,665.15
  4. Step 4: Simplify right side
    2,539,511.00x = 4,883,894,161,615.15
  5. Step 5: Solve for x
    x = 4,883,894,161,615.15/2,539,511.00
  6. Step 6: Final answer
    x = 1,923,163.23

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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.