Home / 2,758,650.96-3,806,367.92-1,612,509.60

Finding the Fourth Proportional to 2,758,650.96, 3,806,367.92 and 1,612,509.60

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Solution

The fourth proportional to 2,758,650.96, 3,806,367.92 and 1,612,509.60 is: 2,224,929.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,650.96 : 3,806,367.92 = 1,612,509.60 : x
  2. Step 2: Convert to fraction form
    2,758,650.96/3,806,367.92 = 1,612,509.60/x
  3. Step 3: Cross multiply
    2,758,650.96x = 3,806,367.92 × 1,612,509.60
  4. Step 4: Simplify right side
    2,758,650.96x = 6,137,804,812,132.03
  5. Step 5: Solve for x
    x = 6,137,804,812,132.03/2,758,650.96
  6. Step 6: Final answer
    x = 2,224,929.83

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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.