Home / 7,183,844.70-9,913,797.54-4,243,758.54

Finding the Fourth Proportional to 7,183,844.70, 9,913,797.54 and 4,243,758.54

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Solution

The fourth proportional to 7,183,844.70, 9,913,797.54 and 4,243,758.54 is: 5,856,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,844.70 : 9,913,797.54 = 4,243,758.54 : x
  2. Step 2: Convert to fraction form
    7,183,844.70/9,913,797.54 = 4,243,758.54/x
  3. Step 3: Cross multiply
    7,183,844.70x = 9,913,797.54 × 4,243,758.54
  4. Step 4: Simplify right side
    7,183,844.70x = 42,071,762,974,205.98
  5. Step 5: Solve for x
    x = 42,071,762,974,205.98/7,183,844.70
  6. Step 6: Final answer
    x = 5,856,441.05

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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.