Home / 1,951,866.58-2,925,770.07-754,611.22

Finding the Fourth Proportional to 1,951,866.58, 2,925,770.07 and 754,611.22

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Solution

The fourth proportional to 1,951,866.58, 2,925,770.07 and 754,611.22 is: 1,131,132.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,866.58 : 2,925,770.07 = 754,611.22 : x
  2. Step 2: Convert to fraction form
    1,951,866.58/2,925,770.07 = 754,611.22/x
  3. Step 3: Cross multiply
    1,951,866.58x = 2,925,770.07 × 754,611.22
  4. Step 4: Simplify right side
    1,951,866.58x = 2,207,818,921,962.19
  5. Step 5: Solve for x
    x = 2,207,818,921,962.19/1,951,866.58
  6. Step 6: Final answer
    x = 1,131,132.09

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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.