Home / 1,763,233.84-2,645,686.59-851,905.46

Finding the Fourth Proportional to 1,763,233.84, 2,645,686.59 and 851,905.46

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Solution

The fourth proportional to 1,763,233.84, 2,645,686.59 and 851,905.46 is: 1,278,262.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,233.84 : 2,645,686.59 = 851,905.46 : x
  2. Step 2: Convert to fraction form
    1,763,233.84/2,645,686.59 = 851,905.46/x
  3. Step 3: Cross multiply
    1,763,233.84x = 2,645,686.59 × 851,905.46
  4. Step 4: Simplify right side
    1,763,233.84x = 2,253,874,854,889.35
  5. Step 5: Solve for x
    x = 2,253,874,854,889.35/1,763,233.84
  6. Step 6: Final answer
    x = 1,278,262.02

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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.