Home / 3,235,548.80-4,857,009.60-1,906,601.60

Finding the Fourth Proportional to 3,235,548.80, 4,857,009.60 and 1,906,601.60

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Solution

The fourth proportional to 3,235,548.80, 4,857,009.60 and 1,906,601.60 is: 2,862,074.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,548.80 : 4,857,009.60 = 1,906,601.60 : x
  2. Step 2: Convert to fraction form
    3,235,548.80/4,857,009.60 = 1,906,601.60/x
  3. Step 3: Cross multiply
    3,235,548.80x = 4,857,009.60 × 1,906,601.60
  4. Step 4: Simplify right side
    3,235,548.80x = 9,260,382,274,575.36
  5. Step 5: Solve for x
    x = 9,260,382,274,575.36/3,235,548.80
  6. Step 6: Final answer
    x = 2,862,074.67

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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.