Home / 3,240,586.26-4,863,930.26-1,644,294.96

Finding the Fourth Proportional to 3,240,586.26, 4,863,930.26 and 1,644,294.96

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Solution

The fourth proportional to 3,240,586.26, 4,863,930.26 and 1,644,294.96 is: 2,467,990.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,586.26 : 4,863,930.26 = 1,644,294.96 : x
  2. Step 2: Convert to fraction form
    3,240,586.26/4,863,930.26 = 1,644,294.96/x
  3. Step 3: Cross multiply
    3,240,586.26x = 4,863,930.26 × 1,644,294.96
  4. Step 4: Simplify right side
    3,240,586.26x = 7,997,736,004,088.02
  5. Step 5: Solve for x
    x = 7,997,736,004,088.02/3,240,586.26
  6. Step 6: Final answer
    x = 2,467,990.47

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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.