Home / 8,259,817.24-11,398,867.62-5,651,788.24

Finding the Fourth Proportional to 8,259,817.24, 11,398,867.62 and 5,651,788.24

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Solution

The fourth proportional to 8,259,817.24, 11,398,867.62 and 5,651,788.24 is: 7,799,686.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,817.24 : 11,398,867.62 = 5,651,788.24 : x
  2. Step 2: Convert to fraction form
    8,259,817.24/11,398,867.62 = 5,651,788.24/x
  3. Step 3: Cross multiply
    8,259,817.24x = 11,398,867.62 × 5,651,788.24
  4. Step 4: Simplify right side
    8,259,817.24x = 64,423,985,964,032.79
  5. Step 5: Solve for x
    x = 64,423,985,964,032.79/8,259,817.24
  6. Step 6: Final answer
    x = 7,799,686.61

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1.5x scale

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.