Home / 2,235,016.80-3,351,300.48-885,812.76

Finding the Fourth Proportional to 2,235,016.80, 3,351,300.48 and 885,812.76

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Solution

The fourth proportional to 2,235,016.80, 3,351,300.48 and 885,812.76 is: 1,328,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,016.80 : 3,351,300.48 = 885,812.76 : x
  2. Step 2: Convert to fraction form
    2,235,016.80/3,351,300.48 = 885,812.76/x
  3. Step 3: Cross multiply
    2,235,016.80x = 3,351,300.48 × 885,812.76
  4. Step 4: Simplify right side
    2,235,016.80x = 2,968,624,727,778.13
  5. Step 5: Solve for x
    x = 2,968,624,727,778.13/2,235,016.80
  6. Step 6: Final answer
    x = 1,328,233.74

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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.