Home / 707,028.50-1,060,708.80-233,713.84

Finding the Fourth Proportional to 707,028.50, 1,060,708.80 and 233,713.84

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Solution

The fourth proportional to 707,028.50, 1,060,708.80 and 233,713.84 is: 350,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,028.50 : 1,060,708.80 = 233,713.84 : x
  2. Step 2: Convert to fraction form
    707,028.50/1,060,708.80 = 233,713.84/x
  3. Step 3: Cross multiply
    707,028.50x = 1,060,708.80 × 233,713.84
  4. Step 4: Simplify right side
    707,028.50x = 247,902,327,657.47
  5. Step 5: Solve for x
    x = 247,902,327,657.47/707,028.50
  6. Step 6: Final answer
    x = 350,625.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.