Home / 936,229.44-1,292,005.98-506,518.82

Finding the Fourth Proportional to 936,229.44, 1,292,005.98 and 506,518.82

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Solution

The fourth proportional to 936,229.44, 1,292,005.98 and 506,518.82 is: 699,001.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,229.44 : 1,292,005.98 = 506,518.82 : x
  2. Step 2: Convert to fraction form
    936,229.44/1,292,005.98 = 506,518.82/x
  3. Step 3: Cross multiply
    936,229.44x = 1,292,005.98 × 506,518.82
  4. Step 4: Simplify right side
    936,229.44x = 654,425,344,422.54
  5. Step 5: Solve for x
    x = 654,425,344,422.54/936,229.44
  6. Step 6: Final answer
    x = 699,001.03

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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.