Home / 2,010,799.80-3,016,199.70-1,811,734.20

Finding the Fourth Proportional to 2,010,799.80, 3,016,199.70 and 1,811,734.20

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Solution

The fourth proportional to 2,010,799.80, 3,016,199.70 and 1,811,734.20 is: 2,717,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,799.80 : 3,016,199.70 = 1,811,734.20 : x
  2. Step 2: Convert to fraction form
    2,010,799.80/3,016,199.70 = 1,811,734.20/x
  3. Step 3: Cross multiply
    2,010,799.80x = 3,016,199.70 × 1,811,734.20
  4. Step 4: Simplify right side
    2,010,799.80x = 5,464,552,150,519.74
  5. Step 5: Solve for x
    x = 5,464,552,150,519.74/2,010,799.80
  6. Step 6: Final answer
    x = 2,717,601.30

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1.5x scale

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.