Home / 792,246.22-1,092,026.51-619,866.88

Finding the Fourth Proportional to 792,246.22, 1,092,026.51 and 619,866.88

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Solution

The fourth proportional to 792,246.22, 1,092,026.51 and 619,866.88 is: 854,420.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,246.22 : 1,092,026.51 = 619,866.88 : x
  2. Step 2: Convert to fraction form
    792,246.22/1,092,026.51 = 619,866.88/x
  3. Step 3: Cross multiply
    792,246.22x = 1,092,026.51 × 619,866.88
  4. Step 4: Simplify right side
    792,246.22x = 676,911,062,126.09
  5. Step 5: Solve for x
    x = 676,911,062,126.09/792,246.22
  6. Step 6: Final answer
    x = 854,420.06

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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.