Home / 2,829,455.70-4,244,183.55-910,363.20

Finding the Fourth Proportional to 2,829,455.70, 4,244,183.55 and 910,363.20

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Solution

The fourth proportional to 2,829,455.70, 4,244,183.55 and 910,363.20 is: 1,365,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,455.70 : 4,244,183.55 = 910,363.20 : x
  2. Step 2: Convert to fraction form
    2,829,455.70/4,244,183.55 = 910,363.20/x
  3. Step 3: Cross multiply
    2,829,455.70x = 4,244,183.55 × 910,363.20
  4. Step 4: Simplify right side
    2,829,455.70x = 3,863,748,517,965.36
  5. Step 5: Solve for x
    x = 3,863,748,517,965.36/2,829,455.70
  6. Step 6: Final answer
    x = 1,365,544.80

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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.