Home / 3,792,806.60-5,690,029.10-1,133,683.40

Finding the Fourth Proportional to 3,792,806.60, 5,690,029.10 and 1,133,683.40

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Solution

The fourth proportional to 3,792,806.60, 5,690,029.10 and 1,133,683.40 is: 1,700,769.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,806.60 : 5,690,029.10 = 1,133,683.40 : x
  2. Step 2: Convert to fraction form
    3,792,806.60/5,690,029.10 = 1,133,683.40/x
  3. Step 3: Cross multiply
    3,792,806.60x = 5,690,029.10 × 1,133,683.40
  4. Step 4: Simplify right side
    3,792,806.60x = 6,450,691,536,186.94
  5. Step 5: Solve for x
    x = 6,450,691,536,186.94/3,792,806.60
  6. Step 6: Final answer
    x = 1,700,769.96

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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.