Home / 2,397,103.80-3,595,655.70-2,019,190.20

Finding the Fourth Proportional to 2,397,103.80, 3,595,655.70 and 2,019,190.20

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Solution

The fourth proportional to 2,397,103.80, 3,595,655.70 and 2,019,190.20 is: 3,028,785.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,103.80 : 3,595,655.70 = 2,019,190.20 : x
  2. Step 2: Convert to fraction form
    2,397,103.80/3,595,655.70 = 2,019,190.20/x
  3. Step 3: Cross multiply
    2,397,103.80x = 3,595,655.70 × 2,019,190.20
  4. Step 4: Simplify right side
    2,397,103.80x = 7,260,312,752,014.14
  5. Step 5: Solve for x
    x = 7,260,312,752,014.14/2,397,103.80
  6. Step 6: Final answer
    x = 3,028,785.30

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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.