Home / 2,297,815.20-3,446,722.80-614,918.70

Finding the Fourth Proportional to 2,297,815.20, 3,446,722.80 and 614,918.70

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Solution

The fourth proportional to 2,297,815.20, 3,446,722.80 and 614,918.70 is: 922,378.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,815.20 : 3,446,722.80 = 614,918.70 : x
  2. Step 2: Convert to fraction form
    2,297,815.20/3,446,722.80 = 614,918.70/x
  3. Step 3: Cross multiply
    2,297,815.20x = 3,446,722.80 × 614,918.70
  4. Step 4: Simplify right side
    2,297,815.20x = 2,119,454,303,436.36
  5. Step 5: Solve for x
    x = 2,119,454,303,436.36/2,297,815.20
  6. Step 6: Final answer
    x = 922,378.05

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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.