Home / 8,561,184.60-11,814,415.05-4,694,065.59

Finding the Fourth Proportional to 8,561,184.60, 11,814,415.05 and 4,694,065.59

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Solution

The fourth proportional to 8,561,184.60, 11,814,415.05 and 4,694,065.59 is: 6,477,799.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,561,184.60 : 11,814,415.05 = 4,694,065.59 : x
  2. Step 2: Convert to fraction form
    8,561,184.60/11,814,415.05 = 4,694,065.59/x
  3. Step 3: Cross multiply
    8,561,184.60x = 11,814,415.05 × 4,694,065.59
  4. Step 4: Simplify right side
    8,561,184.60x = 55,457,639,152,183.13
  5. Step 5: Solve for x
    x = 55,457,639,152,183.13/8,561,184.60
  6. Step 6: Final answer
    x = 6,477,799.71

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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.