Home / 3,869,335.68-5,804,133.60-1,739,426.88

Finding the Fourth Proportional to 3,869,335.68, 5,804,133.60 and 1,739,426.88

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Solution

The fourth proportional to 3,869,335.68, 5,804,133.60 and 1,739,426.88 is: 2,609,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,335.68 : 5,804,133.60 = 1,739,426.88 : x
  2. Step 2: Convert to fraction form
    3,869,335.68/5,804,133.60 = 1,739,426.88/x
  3. Step 3: Cross multiply
    3,869,335.68x = 5,804,133.60 × 1,739,426.88
  4. Step 4: Simplify right side
    3,869,335.68x = 10,095,865,998,951.17
  5. Step 5: Solve for x
    x = 10,095,865,998,951.17/3,869,335.68
  6. Step 6: Final answer
    x = 2,609,198.80

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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.