Home / 7,624,333.83-11,433,963.56-3,074,207.43

Finding the Fourth Proportional to 7,624,333.83, 11,433,963.56 and 3,074,207.43

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Solution

The fourth proportional to 7,624,333.83, 11,433,963.56 and 3,074,207.43 is: 4,610,288.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,333.83 : 11,433,963.56 = 3,074,207.43 : x
  2. Step 2: Convert to fraction form
    7,624,333.83/11,433,963.56 = 3,074,207.43/x
  3. Step 3: Cross multiply
    7,624,333.83x = 11,433,963.56 × 3,074,207.43
  4. Step 4: Simplify right side
    7,624,333.83x = 35,150,375,715,130.21
  5. Step 5: Solve for x
    x = 35,150,375,715,130.21/7,624,333.83
  6. Step 6: Final answer
    x = 4,610,288.12

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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.