Home / 1,167,759.79-1,751,437.69-527,914.73

Finding the Fourth Proportional to 1,167,759.79, 1,751,437.69 and 527,914.73

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Solution

The fourth proportional to 1,167,759.79, 1,751,437.69 and 527,914.73 is: 791,780.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,759.79 : 1,751,437.69 = 527,914.73 : x
  2. Step 2: Convert to fraction form
    1,167,759.79/1,751,437.69 = 527,914.73/x
  3. Step 3: Cross multiply
    1,167,759.79x = 1,751,437.69 × 527,914.73
  4. Step 4: Simplify right side
    1,167,759.79x = 924,609,758,286.98
  5. Step 5: Solve for x
    x = 924,609,758,286.98/1,167,759.79
  6. Step 6: Final answer
    x = 791,780.78

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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.