Home / 2,829,247.56-4,244,173.56-1,210,183.92

Finding the Fourth Proportional to 2,829,247.56, 4,244,173.56 and 1,210,183.92

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Solution

The fourth proportional to 2,829,247.56, 4,244,173.56 and 1,210,183.92 is: 1,815,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,247.56 : 4,244,173.56 = 1,210,183.92 : x
  2. Step 2: Convert to fraction form
    2,829,247.56/4,244,173.56 = 1,210,183.92/x
  3. Step 3: Cross multiply
    2,829,247.56x = 4,244,173.56 × 1,210,183.92
  4. Step 4: Simplify right side
    2,829,247.56x = 5,136,230,596,001.15
  5. Step 5: Solve for x
    x = 5,136,230,596,001.15/2,829,247.56
  6. Step 6: Final answer
    x = 1,815,405.15

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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.