Home / 3,210,884.54-4,817,035.25-936,586.89

Finding the Fourth Proportional to 3,210,884.54, 4,817,035.25 and 936,586.89

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Solution

The fourth proportional to 3,210,884.54, 4,817,035.25 and 936,586.89 is: 1,405,086.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,884.54 : 4,817,035.25 = 936,586.89 : x
  2. Step 2: Convert to fraction form
    3,210,884.54/4,817,035.25 = 936,586.89/x
  3. Step 3: Cross multiply
    3,210,884.54x = 4,817,035.25 × 936,586.89
  4. Step 4: Simplify right side
    3,210,884.54x = 4,511,572,063,817.87
  5. Step 5: Solve for x
    x = 4,511,572,063,817.87/3,210,884.54
  6. Step 6: Final answer
    x = 1,405,086.98

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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.