Home / 3,251,186.10-4,486,784.49-1,800,881.37

Finding the Fourth Proportional to 3,251,186.10, 4,486,784.49 and 1,800,881.37

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Solution

The fourth proportional to 3,251,186.10, 4,486,784.49 and 1,800,881.37 is: 2,485,298.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,186.10 : 4,486,784.49 = 1,800,881.37 : x
  2. Step 2: Convert to fraction form
    3,251,186.10/4,486,784.49 = 1,800,881.37/x
  3. Step 3: Cross multiply
    3,251,186.10x = 4,486,784.49 × 1,800,881.37
  4. Step 4: Simplify right side
    3,251,186.10x = 8,080,166,599,245.95
  5. Step 5: Solve for x
    x = 8,080,166,599,245.95/3,251,186.10
  6. Step 6: Final answer
    x = 2,485,298.09

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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.