Home / 2,836,017.96-3,914,035.66-1,612,506.81

Finding the Fourth Proportional to 2,836,017.96, 3,914,035.66 and 1,612,506.81

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Solution

The fourth proportional to 2,836,017.96, 3,914,035.66 and 1,612,506.81 is: 2,225,447.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,017.96 : 3,914,035.66 = 1,612,506.81 : x
  2. Step 2: Convert to fraction form
    2,836,017.96/3,914,035.66 = 1,612,506.81/x
  3. Step 3: Cross multiply
    2,836,017.96x = 3,914,035.66 × 1,612,506.81
  4. Step 4: Simplify right side
    2,836,017.96x = 6,311,409,156,332.85
  5. Step 5: Solve for x
    x = 6,311,409,156,332.85/2,836,017.96
  6. Step 6: Final answer
    x = 2,225,447.53

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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.