Home / 2,792,236.05-4,183,925.40-1,844,499.60

Finding the Fourth Proportional to 2,792,236.05, 4,183,925.40 and 1,844,499.60

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Solution

The fourth proportional to 2,792,236.05, 4,183,925.40 and 1,844,499.60 is: 2,763,823.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,236.05 : 4,183,925.40 = 1,844,499.60 : x
  2. Step 2: Convert to fraction form
    2,792,236.05/4,183,925.40 = 1,844,499.60/x
  3. Step 3: Cross multiply
    2,792,236.05x = 4,183,925.40 × 1,844,499.60
  4. Step 4: Simplify right side
    2,792,236.05x = 7,717,248,726,729.84
  5. Step 5: Solve for x
    x = 7,717,248,726,729.84/2,792,236.05
  6. Step 6: Final answer
    x = 2,763,823.90

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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.