Home / 1,902,266.44-2,852,570.22-719,485

Finding the Fourth Proportional to 1,902,266.44, 2,852,570.22 and 719,485

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Solution

The fourth proportional to 1,902,266.44, 2,852,570.22 and 719,485 is: 1,078,913.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,266.44 : 2,852,570.22 = 719,485 : x
  2. Step 2: Convert to fraction form
    1,902,266.44/2,852,570.22 = 719,485/x
  3. Step 3: Cross multiply
    1,902,266.44x = 2,852,570.22 × 719,485
  4. Step 4: Simplify right side
    1,902,266.44x = 2,052,381,484,736.70
  5. Step 5: Solve for x
    x = 2,052,381,484,736.70/1,902,266.44
  6. Step 6: Final answer
    x = 1,078,913.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.