Home / 1,304,425.80-1,957,610.70-673,014.60

Finding the Fourth Proportional to 1,304,425.80, 1,957,610.70 and 673,014.60

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Solution

The fourth proportional to 1,304,425.80, 1,957,610.70 and 673,014.60 is: 1,010,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,425.80 : 1,957,610.70 = 673,014.60 : x
  2. Step 2: Convert to fraction form
    1,304,425.80/1,957,610.70 = 673,014.60/x
  3. Step 3: Cross multiply
    1,304,425.80x = 1,957,610.70 × 673,014.60
  4. Step 4: Simplify right side
    1,304,425.80x = 1,317,500,582,216.22
  5. Step 5: Solve for x
    x = 1,317,500,582,216.22/1,304,425.80
  6. Step 6: Final answer
    x = 1,010,023.40

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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.