Home / 3,322,083.20-4,983,124.80-3,259,097.60

Finding the Fourth Proportional to 3,322,083.20, 4,983,124.80 and 3,259,097.60

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Solution

The fourth proportional to 3,322,083.20, 4,983,124.80 and 3,259,097.60 is: 4,888,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,083.20 : 4,983,124.80 = 3,259,097.60 : x
  2. Step 2: Convert to fraction form
    3,322,083.20/4,983,124.80 = 3,259,097.60/x
  3. Step 3: Cross multiply
    3,322,083.20x = 4,983,124.80 × 3,259,097.60
  4. Step 4: Simplify right side
    3,322,083.20x = 16,240,490,076,180.48
  5. Step 5: Solve for x
    x = 16,240,490,076,180.48/3,322,083.20
  6. Step 6: Final answer
    x = 4,888,646.40

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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.