Home / 635,215.84-951,982.74-465,943.59

Finding the Fourth Proportional to 635,215.84, 951,982.74 and 465,943.59

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Solution

The fourth proportional to 635,215.84, 951,982.74 and 465,943.59 is: 698,298.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,215.84 : 951,982.74 = 465,943.59 : x
  2. Step 2: Convert to fraction form
    635,215.84/951,982.74 = 465,943.59/x
  3. Step 3: Cross multiply
    635,215.84x = 951,982.74 × 465,943.59
  4. Step 4: Simplify right side
    635,215.84x = 443,570,255,493.64
  5. Step 5: Solve for x
    x = 443,570,255,493.64/635,215.84
  6. Step 6: Final answer
    x = 698,298.48

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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.