Home / 1,841,133.75-2,761,799.04-579,059.79

Finding the Fourth Proportional to 1,841,133.75, 2,761,799.04 and 579,059.79

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Solution

The fourth proportional to 1,841,133.75, 2,761,799.04 and 579,059.79 is: 868,620.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,133.75 : 2,761,799.04 = 579,059.79 : x
  2. Step 2: Convert to fraction form
    1,841,133.75/2,761,799.04 = 579,059.79/x
  3. Step 3: Cross multiply
    1,841,133.75x = 2,761,799.04 × 579,059.79
  4. Step 4: Simplify right side
    1,841,133.75x = 1,599,246,772,124.60
  5. Step 5: Solve for x
    x = 1,599,246,772,124.60/1,841,133.75
  6. Step 6: Final answer
    x = 868,620.64

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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.