Home / 1,119,096.48-1,544,304.78-635,660.16

Finding the Fourth Proportional to 1,119,096.48, 1,544,304.78 and 635,660.16

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Solution

The fourth proportional to 1,119,096.48, 1,544,304.78 and 635,660.16 is: 877,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,096.48 : 1,544,304.78 = 635,660.16 : x
  2. Step 2: Convert to fraction form
    1,119,096.48/1,544,304.78 = 635,660.16/x
  3. Step 3: Cross multiply
    1,119,096.48x = 1,544,304.78 × 635,660.16
  4. Step 4: Simplify right side
    1,119,096.48x = 981,653,023,543.57
  5. Step 5: Solve for x
    x = 981,653,023,543.57/1,119,096.48
  6. Step 6: Final answer
    x = 877,183.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.