Home / 1,601,295.50-2,209,789.42-922,233.62

Finding the Fourth Proportional to 1,601,295.50, 2,209,789.42 and 922,233.62

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Solution

The fourth proportional to 1,601,295.50, 2,209,789.42 and 922,233.62 is: 1,272,683.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,295.50 : 2,209,789.42 = 922,233.62 : x
  2. Step 2: Convert to fraction form
    1,601,295.50/2,209,789.42 = 922,233.62/x
  3. Step 3: Cross multiply
    1,601,295.50x = 2,209,789.42 × 922,233.62
  4. Step 4: Simplify right side
    1,601,295.50x = 2,037,942,096,244.30
  5. Step 5: Solve for x
    x = 2,037,942,096,244.30/1,601,295.50
  6. Step 6: Final answer
    x = 1,272,683.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.