Home / 3,367,252.80-5,050,879.20-1,946,577.60

Finding the Fourth Proportional to 3,367,252.80, 5,050,879.20 and 1,946,577.60

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Solution

The fourth proportional to 3,367,252.80, 5,050,879.20 and 1,946,577.60 is: 2,919,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,252.80 : 5,050,879.20 = 1,946,577.60 : x
  2. Step 2: Convert to fraction form
    3,367,252.80/5,050,879.20 = 1,946,577.60/x
  3. Step 3: Cross multiply
    3,367,252.80x = 5,050,879.20 × 1,946,577.60
  4. Step 4: Simplify right side
    3,367,252.80x = 9,831,928,311,025.92
  5. Step 5: Solve for x
    x = 9,831,928,311,025.92/3,367,252.80
  6. Step 6: Final answer
    x = 2,919,866.40

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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.