Home / 864,098.20-1,296,147.30-795,669.40

Finding the Fourth Proportional to 864,098.20, 1,296,147.30 and 795,669.40

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Solution

The fourth proportional to 864,098.20, 1,296,147.30 and 795,669.40 is: 1,193,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,098.20 : 1,296,147.30 = 795,669.40 : x
  2. Step 2: Convert to fraction form
    864,098.20/1,296,147.30 = 795,669.40/x
  3. Step 3: Cross multiply
    864,098.20x = 1,296,147.30 × 795,669.40
  4. Step 4: Simplify right side
    864,098.20x = 1,031,304,744,502.62
  5. Step 5: Solve for x
    x = 1,031,304,744,502.62/864,098.20
  6. Step 6: Final answer
    x = 1,193,504.10

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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.