Home / 1,901,759.45-2,852,905.91-622,467.41

Finding the Fourth Proportional to 1,901,759.45, 2,852,905.91 and 622,467.41

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Solution

The fourth proportional to 1,901,759.45, 2,852,905.91 and 622,467.41 is: 933,788.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,759.45 : 2,852,905.91 = 622,467.41 : x
  2. Step 2: Convert to fraction form
    1,901,759.45/2,852,905.91 = 622,467.41/x
  3. Step 3: Cross multiply
    1,901,759.45x = 2,852,905.91 × 622,467.41
  4. Step 4: Simplify right side
    1,901,759.45x = 1,775,840,935,394.53
  5. Step 5: Solve for x
    x = 1,775,840,935,394.53/1,901,759.45
  6. Step 6: Final answer
    x = 933,788.41

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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.