Home / 1,833,664.45-2,749,873.82-635,307.06

Finding the Fourth Proportional to 1,833,664.45, 2,749,873.82 and 635,307.06

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Solution

The fourth proportional to 1,833,664.45, 2,749,873.82 and 635,307.06 is: 952,744.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,664.45 : 2,749,873.82 = 635,307.06 : x
  2. Step 2: Convert to fraction form
    1,833,664.45/2,749,873.82 = 635,307.06/x
  3. Step 3: Cross multiply
    1,833,664.45x = 2,749,873.82 × 635,307.06
  4. Step 4: Simplify right side
    1,833,664.45x = 1,747,014,251,955.17
  5. Step 5: Solve for x
    x = 1,747,014,251,955.17/1,833,664.45
  6. Step 6: Final answer
    x = 952,744.79

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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.