Home / 3,183,405.54-4,393,178.63-1,733,180.55

Finding the Fourth Proportional to 3,183,405.54, 4,393,178.63 and 1,733,180.55

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Solution

The fourth proportional to 3,183,405.54, 4,393,178.63 and 1,733,180.55 is: 2,391,832.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,405.54 : 4,393,178.63 = 1,733,180.55 : x
  2. Step 2: Convert to fraction form
    3,183,405.54/4,393,178.63 = 1,733,180.55/x
  3. Step 3: Cross multiply
    3,183,405.54x = 4,393,178.63 × 1,733,180.55
  4. Step 4: Simplify right side
    3,183,405.54x = 7,614,171,754,191.65
  5. Step 5: Solve for x
    x = 7,614,171,754,191.65/3,183,405.54
  6. Step 6: Final answer
    x = 2,391,832.16

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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.