Home / 7,553,564.17-11,333,695.20-3,958,476.37

Finding the Fourth Proportional to 7,553,564.17, 11,333,695.20 and 3,958,476.37

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Solution

The fourth proportional to 7,553,564.17, 11,333,695.20 and 3,958,476.37 is: 5,939,469.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,564.17 : 11,333,695.20 = 3,958,476.37 : x
  2. Step 2: Convert to fraction form
    7,553,564.17/11,333,695.20 = 3,958,476.37/x
  3. Step 3: Cross multiply
    7,553,564.17x = 11,333,695.20 × 3,958,476.37
  4. Step 4: Simplify right side
    7,553,564.17x = 44,864,164,633,982.42
  5. Step 5: Solve for x
    x = 44,864,164,633,982.42/7,553,564.17
  6. Step 6: Final answer
    x = 5,939,469.58

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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.