Home / 5,061,273.69-6,984,557.69-2,769,434.38

Finding the Fourth Proportional to 5,061,273.69, 6,984,557.69 and 2,769,434.38

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Solution

The fourth proportional to 5,061,273.69, 6,984,557.69 and 2,769,434.38 is: 3,821,819.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,273.69 : 6,984,557.69 = 2,769,434.38 : x
  2. Step 2: Convert to fraction form
    5,061,273.69/6,984,557.69 = 2,769,434.38/x
  3. Step 3: Cross multiply
    5,061,273.69x = 6,984,557.69 × 2,769,434.38
  4. Step 4: Simplify right side
    5,061,273.69x = 19,343,274,195,779.38
  5. Step 5: Solve for x
    x = 19,343,274,195,779.38/5,061,273.69
  6. Step 6: Final answer
    x = 3,821,819.44

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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.