Home / 5,375,957.34-7,418,817.84-2,961,509.34

Finding the Fourth Proportional to 5,375,957.34, 7,418,817.84 and 2,961,509.34

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Solution

The fourth proportional to 5,375,957.34, 7,418,817.84 and 2,961,509.34 is: 4,086,881.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,957.34 : 7,418,817.84 = 2,961,509.34 : x
  2. Step 2: Convert to fraction form
    5,375,957.34/7,418,817.84 = 2,961,509.34/x
  3. Step 3: Cross multiply
    5,375,957.34x = 7,418,817.84 × 2,961,509.34
  4. Step 4: Simplify right side
    5,375,957.34x = 21,970,898,324,918.62
  5. Step 5: Solve for x
    x = 21,970,898,324,918.62/5,375,957.34
  6. Step 6: Final answer
    x = 4,086,881.08

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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.