Home / 5,144,504.94-7,098,905.03-2,969,748.70

Finding the Fourth Proportional to 5,144,504.94, 7,098,905.03 and 2,969,748.70

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Solution

The fourth proportional to 5,144,504.94, 7,098,905.03 and 2,969,748.70 is: 4,097,957.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,504.94 : 7,098,905.03 = 2,969,748.70 : x
  2. Step 2: Convert to fraction form
    5,144,504.94/7,098,905.03 = 2,969,748.70/x
  3. Step 3: Cross multiply
    5,144,504.94x = 7,098,905.03 × 2,969,748.70
  4. Step 4: Simplify right side
    5,144,504.94x = 21,081,963,951,669.95
  5. Step 5: Solve for x
    x = 21,081,963,951,669.95/5,144,504.94
  6. Step 6: Final answer
    x = 4,097,957.76

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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.