Home / 5,966,809.39-8,951,590.68-1,867,897.54

Finding the Fourth Proportional to 5,966,809.39, 8,951,590.68 and 1,867,897.54

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Solution

The fourth proportional to 5,966,809.39, 8,951,590.68 and 1,867,897.54 is: 2,802,277.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,809.39 : 8,951,590.68 = 1,867,897.54 : x
  2. Step 2: Convert to fraction form
    5,966,809.39/8,951,590.68 = 1,867,897.54/x
  3. Step 3: Cross multiply
    5,966,809.39x = 8,951,590.68 × 1,867,897.54
  4. Step 4: Simplify right side
    5,966,809.39x = 16,720,654,210,258.93
  5. Step 5: Solve for x
    x = 16,720,654,210,258.93/5,966,809.39
  6. Step 6: Final answer
    x = 2,802,277.25

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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.