Home / 1,908,297.47-2,858,335.65-895,902.36

Finding the Fourth Proportional to 1,908,297.47, 2,858,335.65 and 895,902.36

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Solution

The fourth proportional to 1,908,297.47, 2,858,335.65 and 895,902.36 is: 1,341,923.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,297.47 : 2,858,335.65 = 895,902.36 : x
  2. Step 2: Convert to fraction form
    1,908,297.47/2,858,335.65 = 895,902.36/x
  3. Step 3: Cross multiply
    1,908,297.47x = 2,858,335.65 × 895,902.36
  4. Step 4: Simplify right side
    1,908,297.47x = 2,560,789,654,507.13
  5. Step 5: Solve for x
    x = 2,560,789,654,507.13/1,908,297.47
  6. Step 6: Final answer
    x = 1,341,923.73

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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.