Home / 4,034,168.16-5,567,056.20-2,198,684.40

Finding the Fourth Proportional to 4,034,168.16, 5,567,056.20 and 2,198,684.40

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Solution

The fourth proportional to 4,034,168.16, 5,567,056.20 and 2,198,684.40 is: 3,034,132.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,168.16 : 5,567,056.20 = 2,198,684.40 : x
  2. Step 2: Convert to fraction form
    4,034,168.16/5,567,056.20 = 2,198,684.40/x
  3. Step 3: Cross multiply
    4,034,168.16x = 5,567,056.20 × 2,198,684.40
  4. Step 4: Simplify right side
    4,034,168.16x = 12,240,199,620,863.28
  5. Step 5: Solve for x
    x = 12,240,199,620,863.28/4,034,168.16
  6. Step 6: Final answer
    x = 3,034,132.23

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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.