Home / 3,648,853.11-5,035,200.88-2,017,163.17

Finding the Fourth Proportional to 3,648,853.11, 5,035,200.88 and 2,017,163.17

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Solution

The fourth proportional to 3,648,853.11, 5,035,200.88 and 2,017,163.17 is: 2,783,565.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,853.11 : 5,035,200.88 = 2,017,163.17 : x
  2. Step 2: Convert to fraction form
    3,648,853.11/5,035,200.88 = 2,017,163.17/x
  3. Step 3: Cross multiply
    3,648,853.11x = 5,035,200.88 × 2,017,163.17
  4. Step 4: Simplify right side
    3,648,853.11x = 10,156,821,751,056.68
  5. Step 5: Solve for x
    x = 10,156,821,751,056.68/3,648,853.11
  6. Step 6: Final answer
    x = 2,783,565.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.