Home / 2,144,797.83-3,217,639.56-628,530.33

Finding the Fourth Proportional to 2,144,797.83, 3,217,639.56 and 628,530.33

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Solution

The fourth proportional to 2,144,797.83, 3,217,639.56 and 628,530.33 is: 942,925.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,797.83 : 3,217,639.56 = 628,530.33 : x
  2. Step 2: Convert to fraction form
    2,144,797.83/3,217,639.56 = 628,530.33/x
  3. Step 3: Cross multiply
    2,144,797.83x = 3,217,639.56 × 628,530.33
  4. Step 4: Simplify right side
    2,144,797.83x = 2,022,384,054,467.85
  5. Step 5: Solve for x
    x = 2,022,384,054,467.85/2,144,797.83
  6. Step 6: Final answer
    x = 942,925.26

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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.