Home / 5,183,436.89-7,775,155.34-3,298,534.49

Finding the Fourth Proportional to 5,183,436.89, 7,775,155.34 and 3,298,534.49

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Solution

The fourth proportional to 5,183,436.89, 7,775,155.34 and 3,298,534.49 is: 4,947,801.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,436.89 : 7,775,155.34 = 3,298,534.49 : x
  2. Step 2: Convert to fraction form
    5,183,436.89/7,775,155.34 = 3,298,534.49/x
  3. Step 3: Cross multiply
    5,183,436.89x = 7,775,155.34 × 3,298,534.49
  4. Step 4: Simplify right side
    5,183,436.89x = 25,646,618,037,605.00
  5. Step 5: Solve for x
    x = 25,646,618,037,605.00/5,183,436.89
  6. Step 6: Final answer
    x = 4,947,801.74

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Similar ratio
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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.