Home / 2,667,941.74-4,001,918.08-1,248,994.27

Finding the Fourth Proportional to 2,667,941.74, 4,001,918.08 and 1,248,994.27

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Solution

The fourth proportional to 2,667,941.74, 4,001,918.08 and 1,248,994.27 is: 1,873,493.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,941.74 : 4,001,918.08 = 1,248,994.27 : x
  2. Step 2: Convert to fraction form
    2,667,941.74/4,001,918.08 = 1,248,994.27/x
  3. Step 3: Cross multiply
    2,667,941.74x = 4,001,918.08 × 1,248,994.27
  4. Step 4: Simplify right side
    2,667,941.74x = 4,998,372,750,929.40
  5. Step 5: Solve for x
    x = 4,998,372,750,929.40/2,667,941.74
  6. Step 6: Final answer
    x = 1,873,493.97

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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.