Home / 6,255,650.53-9,384,367.15-1,938,040.13

Finding the Fourth Proportional to 6,255,650.53, 9,384,367.15 and 1,938,040.13

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Solution

The fourth proportional to 6,255,650.53, 9,384,367.15 and 1,938,040.13 is: 2,907,336.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,650.53 : 9,384,367.15 = 1,938,040.13 : x
  2. Step 2: Convert to fraction form
    6,255,650.53/9,384,367.15 = 1,938,040.13/x
  3. Step 3: Cross multiply
    6,255,650.53x = 9,384,367.15 × 1,938,040.13
  4. Step 4: Simplify right side
    6,255,650.53x = 18,187,280,104,450.13
  5. Step 5: Solve for x
    x = 18,187,280,104,450.13/6,255,650.53
  6. Step 6: Final answer
    x = 2,907,336.34

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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.