Home / 5,001,561.27-6,902,111.25-2,709,716.49

Finding the Fourth Proportional to 5,001,561.27, 6,902,111.25 and 2,709,716.49

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Solution

The fourth proportional to 5,001,561.27, 6,902,111.25 and 2,709,716.49 is: 3,739,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,561.27 : 6,902,111.25 = 2,709,716.49 : x
  2. Step 2: Convert to fraction form
    5,001,561.27/6,902,111.25 = 2,709,716.49/x
  3. Step 3: Cross multiply
    5,001,561.27x = 6,902,111.25 × 2,709,716.49
  4. Step 4: Simplify right side
    5,001,561.27x = 18,702,764,669,939.52
  5. Step 5: Solve for x
    x = 18,702,764,669,939.52/5,001,561.27
  6. Step 6: Final answer
    x = 3,739,385.30

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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.