Home / 5,195,183.73-7,169,671.85-2,903,527.41

Finding the Fourth Proportional to 5,195,183.73, 7,169,671.85 and 2,903,527.41

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Solution

The fourth proportional to 5,195,183.73, 7,169,671.85 and 2,903,527.41 is: 4,007,045.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,183.73 : 7,169,671.85 = 2,903,527.41 : x
  2. Step 2: Convert to fraction form
    5,195,183.73/7,169,671.85 = 2,903,527.41/x
  3. Step 3: Cross multiply
    5,195,183.73x = 7,169,671.85 × 2,903,527.41
  4. Step 4: Simplify right side
    5,195,183.73x = 20,817,338,722,662.77
  5. Step 5: Solve for x
    x = 20,817,338,722,662.77/5,195,183.73
  6. Step 6: Final answer
    x = 4,007,045.72

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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.