Home / 4,276,949.08-6,414,080.61-1,397,659.34

Finding the Fourth Proportional to 4,276,949.08, 6,414,080.61 and 1,397,659.34

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Solution

The fourth proportional to 4,276,949.08, 6,414,080.61 and 1,397,659.34 is: 2,096,050.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,949.08 : 6,414,080.61 = 1,397,659.34 : x
  2. Step 2: Convert to fraction form
    4,276,949.08/6,414,080.61 = 1,397,659.34/x
  3. Step 3: Cross multiply
    4,276,949.08x = 6,414,080.61 × 1,397,659.34
  4. Step 4: Simplify right side
    4,276,949.08x = 8,964,699,672,079.40
  5. Step 5: Solve for x
    x = 8,964,699,672,079.40/4,276,949.08
  6. Step 6: Final answer
    x = 2,096,050.13

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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.