Home / 1,019,251.58-1,406,568.06-560,373.96

Finding the Fourth Proportional to 1,019,251.58, 1,406,568.06 and 560,373.96

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Solution

The fourth proportional to 1,019,251.58, 1,406,568.06 and 560,373.96 is: 773,316.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,251.58 : 1,406,568.06 = 560,373.96 : x
  2. Step 2: Convert to fraction form
    1,019,251.58/1,406,568.06 = 560,373.96/x
  3. Step 3: Cross multiply
    1,019,251.58x = 1,406,568.06 × 560,373.96
  4. Step 4: Simplify right side
    1,019,251.58x = 788,204,113,791.72
  5. Step 5: Solve for x
    x = 788,204,113,791.72/1,019,251.58
  6. Step 6: Final answer
    x = 773,316.55

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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.