Home / 2,969,599.15-4,098,046.83-1,611,472.15

Finding the Fourth Proportional to 2,969,599.15, 4,098,046.83 and 1,611,472.15

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Solution

The fourth proportional to 2,969,599.15, 4,098,046.83 and 1,611,472.15 is: 2,223,831.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,599.15 : 4,098,046.83 = 1,611,472.15 : x
  2. Step 2: Convert to fraction form
    2,969,599.15/4,098,046.83 = 1,611,472.15/x
  3. Step 3: Cross multiply
    2,969,599.15x = 4,098,046.83 × 1,611,472.15
  4. Step 4: Simplify right side
    2,969,599.15x = 6,603,888,335,020.32
  5. Step 5: Solve for x
    x = 6,603,888,335,020.32/2,969,599.15
  6. Step 6: Final answer
    x = 2,223,831.57

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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.