Home / 3,191,310.60-4,786,322.22-1,168,863.96

Finding the Fourth Proportional to 3,191,310.60, 4,786,322.22 and 1,168,863.96

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Solution

The fourth proportional to 3,191,310.60, 4,786,322.22 and 1,168,863.96 is: 1,753,060.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,310.60 : 4,786,322.22 = 1,168,863.96 : x
  2. Step 2: Convert to fraction form
    3,191,310.60/4,786,322.22 = 1,168,863.96/x
  3. Step 3: Cross multiply
    3,191,310.60x = 4,786,322.22 × 1,168,863.96
  4. Step 4: Simplify right side
    3,191,310.60x = 5,594,559,543,905.19
  5. Step 5: Solve for x
    x = 5,594,559,543,905.19/3,191,310.60
  6. Step 6: Final answer
    x = 1,753,060.18

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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.