Home / 2,175,244.48-3,261,852-827,657.92

Finding the Fourth Proportional to 2,175,244.48, 3,261,852 and 827,657.92

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Solution

The fourth proportional to 2,175,244.48, 3,261,852 and 827,657.92 is: 1,241,100.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,244.48 : 3,261,852 = 827,657.92 : x
  2. Step 2: Convert to fraction form
    2,175,244.48/3,261,852 = 827,657.92/x
  3. Step 3: Cross multiply
    2,175,244.48x = 3,261,852 × 827,657.92
  4. Step 4: Simplify right side
    2,175,244.48x = 2,699,697,641,667.84
  5. Step 5: Solve for x
    x = 2,699,697,641,667.84/2,175,244.48
  6. Step 6: Final answer
    x = 1,241,100.79

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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.