Home / 1,164,274.44-1,606,110.80-680,523.54

Finding the Fourth Proportional to 1,164,274.44, 1,606,110.80 and 680,523.54

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Solution

The fourth proportional to 1,164,274.44, 1,606,110.80 and 680,523.54 is: 938,778.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,274.44 : 1,606,110.80 = 680,523.54 : x
  2. Step 2: Convert to fraction form
    1,164,274.44/1,606,110.80 = 680,523.54/x
  3. Step 3: Cross multiply
    1,164,274.44x = 1,606,110.80 × 680,523.54
  4. Step 4: Simplify right side
    1,164,274.44x = 1,092,996,207,248.23
  5. Step 5: Solve for x
    x = 1,092,996,207,248.23/1,164,274.44
  6. Step 6: Final answer
    x = 938,778.84

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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.