Home / 3,883,329.68-5,826,414.92-1,807,020.81

Finding the Fourth Proportional to 3,883,329.68, 5,826,414.92 and 1,807,020.81

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Solution

The fourth proportional to 3,883,329.68, 5,826,414.92 and 1,807,020.81 is: 2,711,192.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,329.68 : 5,826,414.92 = 1,807,020.81 : x
  2. Step 2: Convert to fraction form
    3,883,329.68/5,826,414.92 = 1,807,020.81/x
  3. Step 3: Cross multiply
    3,883,329.68x = 5,826,414.92 × 1,807,020.81
  4. Step 4: Simplify right side
    3,883,329.68x = 10,528,452,999,099.38
  5. Step 5: Solve for x
    x = 10,528,452,999,099.38/3,883,329.68
  6. Step 6: Final answer
    x = 2,711,192.17

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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.