Home / 2,368,674.80-3,553,012.20-1,612,847.60

Finding the Fourth Proportional to 2,368,674.80, 3,553,012.20 and 1,612,847.60

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Solution

The fourth proportional to 2,368,674.80, 3,553,012.20 and 1,612,847.60 is: 2,419,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,674.80 : 3,553,012.20 = 1,612,847.60 : x
  2. Step 2: Convert to fraction form
    2,368,674.80/3,553,012.20 = 1,612,847.60/x
  3. Step 3: Cross multiply
    2,368,674.80x = 3,553,012.20 × 1,612,847.60
  4. Step 4: Simplify right side
    2,368,674.80x = 5,730,467,199,540.72
  5. Step 5: Solve for x
    x = 5,730,467,199,540.72/2,368,674.80
  6. Step 6: Final answer
    x = 2,419,271.40

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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.