Home / 7,624,329.33-11,433,956.81-3,074,202.93

Finding the Fourth Proportional to 7,624,329.33, 11,433,956.81 and 3,074,202.93

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Solution

The fourth proportional to 7,624,329.33, 11,433,956.81 and 3,074,202.93 is: 4,610,281.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,329.33 : 11,433,956.81 = 3,074,202.93 : x
  2. Step 2: Convert to fraction form
    7,624,329.33/11,433,956.81 = 3,074,202.93/x
  3. Step 3: Cross multiply
    7,624,329.33x = 11,433,956.81 × 3,074,202.93
  4. Step 4: Simplify right side
    7,624,329.33x = 35,150,303,511,424.44
  5. Step 5: Solve for x
    x = 35,150,303,511,424.44/7,624,329.33
  6. Step 6: Final answer
    x = 4,610,281.38

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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.