Home / 1,415,001.21-1,952,489.34-794,782.59

Finding the Fourth Proportional to 1,415,001.21, 1,952,489.34 and 794,782.59

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Solution

The fourth proportional to 1,415,001.21, 1,952,489.34 and 794,782.59 is: 1,096,680.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,001.21 : 1,952,489.34 = 794,782.59 : x
  2. Step 2: Convert to fraction form
    1,415,001.21/1,952,489.34 = 794,782.59/x
  3. Step 3: Cross multiply
    1,415,001.21x = 1,952,489.34 × 794,782.59
  4. Step 4: Simplify right side
    1,415,001.21x = 1,551,804,534,592.59
  5. Step 5: Solve for x
    x = 1,551,804,534,592.59/1,415,001.21
  6. Step 6: Final answer
    x = 1,096,680.71

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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.