Home / 3,389,252.22-4,677,149.18-1,840,499.01

Finding the Fourth Proportional to 3,389,252.22, 4,677,149.18 and 1,840,499.01

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Solution

The fourth proportional to 3,389,252.22, 4,677,149.18 and 1,840,499.01 is: 2,539,878.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,252.22 : 4,677,149.18 = 1,840,499.01 : x
  2. Step 2: Convert to fraction form
    3,389,252.22/4,677,149.18 = 1,840,499.01/x
  3. Step 3: Cross multiply
    3,389,252.22x = 4,677,149.18 × 1,840,499.01
  4. Step 4: Simplify right side
    3,389,252.22x = 8,608,288,440,013.56
  5. Step 5: Solve for x
    x = 8,608,288,440,013.56/3,389,252.22
  6. Step 6: Final answer
    x = 2,539,878.38

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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.