Home / 2,650,595.72-3,975,892.97-757,337.18

Finding the Fourth Proportional to 2,650,595.72, 3,975,892.97 and 757,337.18

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Solution

The fourth proportional to 2,650,595.72, 3,975,892.97 and 757,337.18 is: 1,136,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,595.72 : 3,975,892.97 = 757,337.18 : x
  2. Step 2: Convert to fraction form
    2,650,595.72/3,975,892.97 = 757,337.18/x
  3. Step 3: Cross multiply
    2,650,595.72x = 3,975,892.97 × 757,337.18
  4. Step 4: Simplify right side
    2,650,595.72x = 3,011,091,546,215.47
  5. Step 5: Solve for x
    x = 3,011,091,546,215.47/2,650,595.72
  6. Step 6: Final answer
    x = 1,136,005.59

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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.