Home / 3,583,976.43-4,945,885.32-1,974,344.43

Finding the Fourth Proportional to 3,583,976.43, 4,945,885.32 and 1,974,344.43

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Solution

The fourth proportional to 3,583,976.43, 4,945,885.32 and 1,974,344.43 is: 2,724,594.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,976.43 : 4,945,885.32 = 1,974,344.43 : x
  2. Step 2: Convert to fraction form
    3,583,976.43/4,945,885.32 = 1,974,344.43/x
  3. Step 3: Cross multiply
    3,583,976.43x = 4,945,885.32 × 1,974,344.43
  4. Step 4: Simplify right side
    3,583,976.43x = 9,764,881,132,960.77
  5. Step 5: Solve for x
    x = 9,764,881,132,960.77/3,583,976.43
  6. Step 6: Final answer
    x = 2,724,594.13

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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.