Home / 5,361,200.48-8,041,690.08-1,767,183.20

Finding the Fourth Proportional to 5,361,200.48, 8,041,690.08 and 1,767,183.20

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Solution

The fourth proportional to 5,361,200.48, 8,041,690.08 and 1,767,183.20 is: 2,650,738.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,200.48 : 8,041,690.08 = 1,767,183.20 : x
  2. Step 2: Convert to fraction form
    5,361,200.48/8,041,690.08 = 1,767,183.20/x
  3. Step 3: Cross multiply
    5,361,200.48x = 8,041,690.08 × 1,767,183.20
  4. Step 4: Simplify right side
    5,361,200.48x = 14,211,139,608,982.66
  5. Step 5: Solve for x
    x = 14,211,139,608,982.66/5,361,200.48
  6. Step 6: Final answer
    x = 2,650,738.33

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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.