Home / 3,024,133.80-4,536,200.73-1,953,378.60

Finding the Fourth Proportional to 3,024,133.80, 4,536,200.73 and 1,953,378.60

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Solution

The fourth proportional to 3,024,133.80, 4,536,200.73 and 1,953,378.60 is: 2,930,067.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,133.80 : 4,536,200.73 = 1,953,378.60 : x
  2. Step 2: Convert to fraction form
    3,024,133.80/4,536,200.73 = 1,953,378.60/x
  3. Step 3: Cross multiply
    3,024,133.80x = 4,536,200.73 × 1,953,378.60
  4. Step 4: Simplify right side
    3,024,133.80x = 8,860,917,431,286.38
  5. Step 5: Solve for x
    x = 8,860,917,431,286.38/3,024,133.80
  6. Step 6: Final answer
    x = 2,930,067.92

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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.