Home / 7,375,526.14-10,171,461.99-5,055,789.82

Finding the Fourth Proportional to 7,375,526.14, 10,171,461.99 and 5,055,789.82

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Solution

The fourth proportional to 7,375,526.14, 10,171,461.99 and 5,055,789.82 is: 6,972,353.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375,526.14 : 10,171,461.99 = 5,055,789.82 : x
  2. Step 2: Convert to fraction form
    7,375,526.14/10,171,461.99 = 5,055,789.82/x
  3. Step 3: Cross multiply
    7,375,526.14x = 10,171,461.99 × 5,055,789.82
  4. Step 4: Simplify right side
    7,375,526.14x = 51,424,773,983,558.95
  5. Step 5: Solve for x
    x = 51,424,773,983,558.95/7,375,526.14
  6. Step 6: Final answer
    x = 6,972,353.29

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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.