Home / 1,775,685.44-2,663,552.77-577,614.04

Finding the Fourth Proportional to 1,775,685.44, 2,663,552.77 and 577,614.04

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Solution

The fourth proportional to 1,775,685.44, 2,663,552.77 and 577,614.04 is: 866,429.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,685.44 : 2,663,552.77 = 577,614.04 : x
  2. Step 2: Convert to fraction form
    1,775,685.44/2,663,552.77 = 577,614.04/x
  3. Step 3: Cross multiply
    1,775,685.44x = 2,663,552.77 × 577,614.04
  4. Step 4: Simplify right side
    1,775,685.44x = 1,538,505,468,129.97
  5. Step 5: Solve for x
    x = 1,538,505,468,129.97/1,775,685.44
  6. Step 6: Final answer
    x = 866,429.06

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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.