Home / 4,431,067.60-6,646,601.40-3,793,338.40

Finding the Fourth Proportional to 4,431,067.60, 6,646,601.40 and 3,793,338.40

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Solution

The fourth proportional to 4,431,067.60, 6,646,601.40 and 3,793,338.40 is: 5,690,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,067.60 : 6,646,601.40 = 3,793,338.40 : x
  2. Step 2: Convert to fraction form
    4,431,067.60/6,646,601.40 = 3,793,338.40/x
  3. Step 3: Cross multiply
    4,431,067.60x = 6,646,601.40 × 3,793,338.40
  4. Step 4: Simplify right side
    4,431,067.60x = 25,212,808,320,113.76
  5. Step 5: Solve for x
    x = 25,212,808,320,113.76/4,431,067.60
  6. Step 6: Final answer
    x = 5,690,007.60

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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.