Home / 6,206,241.60-9,309,362.40-1,718,517.60

Finding the Fourth Proportional to 6,206,241.60, 9,309,362.40 and 1,718,517.60

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Solution

The fourth proportional to 6,206,241.60, 9,309,362.40 and 1,718,517.60 is: 2,577,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,241.60 : 9,309,362.40 = 1,718,517.60 : x
  2. Step 2: Convert to fraction form
    6,206,241.60/9,309,362.40 = 1,718,517.60/x
  3. Step 3: Cross multiply
    6,206,241.60x = 9,309,362.40 × 1,718,517.60
  4. Step 4: Simplify right side
    6,206,241.60x = 15,998,303,129,178.24
  5. Step 5: Solve for x
    x = 15,998,303,129,178.24/6,206,241.60
  6. Step 6: Final answer
    x = 2,577,776.40

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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.