Home / 4,095,787.60-6,135,847.80-2,201,899.60

Finding the Fourth Proportional to 4,095,787.60, 6,135,847.80 and 2,201,899.60

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Solution

The fourth proportional to 4,095,787.60, 6,135,847.80 and 2,201,899.60 is: 3,298,638.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,787.60 : 6,135,847.80 = 2,201,899.60 : x
  2. Step 2: Convert to fraction form
    4,095,787.60/6,135,847.80 = 2,201,899.60/x
  3. Step 3: Cross multiply
    4,095,787.60x = 6,135,847.80 × 2,201,899.60
  4. Step 4: Simplify right side
    4,095,787.60x = 13,510,520,816,480.88
  5. Step 5: Solve for x
    x = 13,510,520,816,480.88/4,095,787.60
  6. Step 6: Final answer
    x = 3,298,638.05

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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.