Home / 794,786.72-1,099,693.94-693,024.40

Finding the Fourth Proportional to 794,786.72, 1,099,693.94 and 693,024.40

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Solution

The fourth proportional to 794,786.72, 1,099,693.94 and 693,024.40 is: 958,892.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,786.72 : 1,099,693.94 = 693,024.40 : x
  2. Step 2: Convert to fraction form
    794,786.72/1,099,693.94 = 693,024.40/x
  3. Step 3: Cross multiply
    794,786.72x = 1,099,693.94 × 693,024.40
  4. Step 4: Simplify right side
    794,786.72x = 762,114,732,952.14
  5. Step 5: Solve for x
    x = 762,114,732,952.14/794,786.72
  6. Step 6: Final answer
    x = 958,892.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.