Home / 1,895,571-2,843,805.78-565,909.56

Finding the Fourth Proportional to 1,895,571, 2,843,805.78 and 565,909.56

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Solution

The fourth proportional to 1,895,571, 2,843,805.78 and 565,909.56 is: 848,998.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,571 : 2,843,805.78 = 565,909.56 : x
  2. Step 2: Convert to fraction form
    1,895,571/2,843,805.78 = 565,909.56/x
  3. Step 3: Cross multiply
    1,895,571x = 2,843,805.78 × 565,909.56
  4. Step 4: Simplify right side
    1,895,571x = 1,609,336,877,685.26
  5. Step 5: Solve for x
    x = 1,609,336,877,685.26/1,895,571
  6. Step 6: Final answer
    x = 848,998.47

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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.