Home / 2,700,845.90-3,727,264.37-1,539,467.41

Finding the Fourth Proportional to 2,700,845.90, 3,727,264.37 and 1,539,467.41

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Solution

The fourth proportional to 2,700,845.90, 3,727,264.37 and 1,539,467.41 is: 2,124,520.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,845.90 : 3,727,264.37 = 1,539,467.41 : x
  2. Step 2: Convert to fraction form
    2,700,845.90/3,727,264.37 = 1,539,467.41/x
  3. Step 3: Cross multiply
    2,700,845.90x = 3,727,264.37 × 1,539,467.41
  4. Step 4: Simplify right side
    2,700,845.90x = 5,738,002,026,069.18
  5. Step 5: Solve for x
    x = 5,738,002,026,069.18/2,700,845.90
  6. Step 6: Final answer
    x = 2,124,520.33

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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.