Home / 936,910.27-1,292,618.28-610,074.06

Finding the Fourth Proportional to 936,910.27, 1,292,618.28 and 610,074.06

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Solution

The fourth proportional to 936,910.27, 1,292,618.28 and 610,074.06 is: 841,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,910.27 : 1,292,618.28 = 610,074.06 : x
  2. Step 2: Convert to fraction form
    936,910.27/1,292,618.28 = 610,074.06/x
  3. Step 3: Cross multiply
    936,910.27x = 1,292,618.28 × 610,074.06
  4. Step 4: Simplify right side
    936,910.27x = 788,592,882,109.82
  5. Step 5: Solve for x
    x = 788,592,882,109.82/936,910.27
  6. Step 6: Final answer
    x = 841,695.21

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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.