Home / 3,274,140.39-4,517,714.10-1,823,799.75

Finding the Fourth Proportional to 3,274,140.39, 4,517,714.10 and 1,823,799.75

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Solution

The fourth proportional to 3,274,140.39, 4,517,714.10 and 1,823,799.75 is: 2,516,509.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,140.39 : 4,517,714.10 = 1,823,799.75 : x
  2. Step 2: Convert to fraction form
    3,274,140.39/4,517,714.10 = 1,823,799.75/x
  3. Step 3: Cross multiply
    3,274,140.39x = 4,517,714.10 × 1,823,799.75
  4. Step 4: Simplify right side
    3,274,140.39x = 8,239,405,846,151.48
  5. Step 5: Solve for x
    x = 8,239,405,846,151.48/3,274,140.39
  6. Step 6: Final answer
    x = 2,516,509.64

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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.