Home / 826,760.58-1,141,054.25-504,657.39

Finding the Fourth Proportional to 826,760.58, 1,141,054.25 and 504,657.39

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Solution

The fourth proportional to 826,760.58, 1,141,054.25 and 504,657.39 is: 696,503.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,760.58 : 1,141,054.25 = 504,657.39 : x
  2. Step 2: Convert to fraction form
    826,760.58/1,141,054.25 = 504,657.39/x
  3. Step 3: Cross multiply
    826,760.58x = 1,141,054.25 × 504,657.39
  4. Step 4: Simplify right side
    826,760.58x = 575,841,459,653.41
  5. Step 5: Solve for x
    x = 575,841,459,653.41/826,760.58
  6. Step 6: Final answer
    x = 696,503.28

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1.5x scale

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.