Home / 864,080.60-1,296,120.90-795,846.20

Finding the Fourth Proportional to 864,080.60, 1,296,120.90 and 795,846.20

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Solution

The fourth proportional to 864,080.60, 1,296,120.90 and 795,846.20 is: 1,193,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,080.60 : 1,296,120.90 = 795,846.20 : x
  2. Step 2: Convert to fraction form
    864,080.60/1,296,120.90 = 795,846.20/x
  3. Step 3: Cross multiply
    864,080.60x = 1,296,120.90 × 795,846.20
  4. Step 4: Simplify right side
    864,080.60x = 1,031,512,893,005.58
  5. Step 5: Solve for x
    x = 1,031,512,893,005.58/864,080.60
  6. Step 6: Final answer
    x = 1,193,769.30

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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.