Home / 1,645,926.56-2,468,986.14-635,053.88

Finding the Fourth Proportional to 1,645,926.56, 2,468,986.14 and 635,053.88

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Solution

The fourth proportional to 1,645,926.56, 2,468,986.14 and 635,053.88 is: 952,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,926.56 : 2,468,986.14 = 635,053.88 : x
  2. Step 2: Convert to fraction form
    1,645,926.56/2,468,986.14 = 635,053.88/x
  3. Step 3: Cross multiply
    1,645,926.56x = 2,468,986.14 × 635,053.88
  4. Step 4: Simplify right side
    1,645,926.56x = 1,567,939,227,873.22
  5. Step 5: Solve for x
    x = 1,567,939,227,873.22/1,645,926.56
  6. Step 6: Final answer
    x = 952,617.98

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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.