Home / 3,274,083.44-4,518,337.59-1,878,900.30

Finding the Fourth Proportional to 3,274,083.44, 4,518,337.59 and 1,878,900.30

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Solution

The fourth proportional to 3,274,083.44, 4,518,337.59 and 1,878,900.30 is: 2,592,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,083.44 : 4,518,337.59 = 1,878,900.30 : x
  2. Step 2: Convert to fraction form
    3,274,083.44/4,518,337.59 = 1,878,900.30/x
  3. Step 3: Cross multiply
    3,274,083.44x = 4,518,337.59 × 1,878,900.30
  4. Step 4: Simplify right side
    3,274,083.44x = 8,489,505,853,352.28
  5. Step 5: Solve for x
    x = 8,489,505,853,352.28/3,274,083.44
  6. Step 6: Final answer
    x = 2,592,941.20

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1.5x scale

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.