Home / 3,760,749-5,643,365.04-1,364,780.88

Finding the Fourth Proportional to 3,760,749, 5,643,365.04 and 1,364,780.88

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Solution

The fourth proportional to 3,760,749, 5,643,365.04 and 1,364,780.88 is: 2,047,984.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,749 : 5,643,365.04 = 1,364,780.88 : x
  2. Step 2: Convert to fraction form
    3,760,749/5,643,365.04 = 1,364,780.88/x
  3. Step 3: Cross multiply
    3,760,749x = 5,643,365.04 × 1,364,780.88
  4. Step 4: Simplify right side
    3,760,749x = 7,701,956,705,452.44
  5. Step 5: Solve for x
    x = 7,701,956,705,452.44/3,760,749
  6. Step 6: Final answer
    x = 2,047,984.78

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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.