Home / 2,863,218.39-3,951,316.82-1,574,091.24

Finding the Fourth Proportional to 2,863,218.39, 3,951,316.82 and 1,574,091.24

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Solution

The fourth proportional to 2,863,218.39, 3,951,316.82 and 1,574,091.24 is: 2,172,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,218.39 : 3,951,316.82 = 1,574,091.24 : x
  2. Step 2: Convert to fraction form
    2,863,218.39/3,951,316.82 = 1,574,091.24/x
  3. Step 3: Cross multiply
    2,863,218.39x = 3,951,316.82 × 1,574,091.24
  4. Step 4: Simplify right side
    2,863,218.39x = 6,219,733,184,956.20
  5. Step 5: Solve for x
    x = 6,219,733,184,956.20/2,863,218.39
  6. Step 6: Final answer
    x = 2,172,287.38

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Double scale
Find fourth proportional to 2,863,219.39, 3,951,318.20 and 1,574,092.24
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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.