Home / 1,060,362.96-1,587,958.92-807,370.80

Finding the Fourth Proportional to 1,060,362.96, 1,587,958.92 and 807,370.80

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Solution

The fourth proportional to 1,060,362.96, 1,587,958.92 and 807,370.80 is: 1,209,087.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,362.96 : 1,587,958.92 = 807,370.80 : x
  2. Step 2: Convert to fraction form
    1,060,362.96/1,587,958.92 = 807,370.80/x
  3. Step 3: Cross multiply
    1,060,362.96x = 1,587,958.92 × 807,370.80
  4. Step 4: Simplify right side
    1,060,362.96x = 1,282,071,663,607.54
  5. Step 5: Solve for x
    x = 1,282,071,663,607.54/1,060,362.96
  6. Step 6: Final answer
    x = 1,209,087.56

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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.