Home / 1,910,772.30-2,866,183.06-562,628.35

Finding the Fourth Proportional to 1,910,772.30, 2,866,183.06 and 562,628.35

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Solution

The fourth proportional to 1,910,772.30, 2,866,183.06 and 562,628.35 is: 843,949.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,772.30 : 2,866,183.06 = 562,628.35 : x
  2. Step 2: Convert to fraction form
    1,910,772.30/2,866,183.06 = 562,628.35/x
  3. Step 3: Cross multiply
    1,910,772.30x = 2,866,183.06 × 562,628.35
  4. Step 4: Simplify right side
    1,910,772.30x = 1,612,595,845,845.75
  5. Step 5: Solve for x
    x = 1,612,595,845,845.75/1,910,772.30
  6. Step 6: Final answer
    x = 843,949.77

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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.