Home / 8,463,680.48-11,683,454.27-5,714,092.04

Finding the Fourth Proportional to 8,463,680.48, 11,683,454.27 and 5,714,092.04

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Solution

The fourth proportional to 8,463,680.48, 11,683,454.27 and 5,714,092.04 is: 7,887,860.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,680.48 : 11,683,454.27 = 5,714,092.04 : x
  2. Step 2: Convert to fraction form
    8,463,680.48/11,683,454.27 = 5,714,092.04/x
  3. Step 3: Cross multiply
    8,463,680.48x = 11,683,454.27 × 5,714,092.04
  4. Step 4: Simplify right side
    8,463,680.48x = 66,760,332,956,923.28
  5. Step 5: Solve for x
    x = 66,760,332,956,923.28/8,463,680.48
  6. Step 6: Final answer
    x = 7,887,860.74

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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.