Home / 2,017,225.44-2,783,690.28-1,099,435.41

Finding the Fourth Proportional to 2,017,225.44, 2,783,690.28 and 1,099,435.41

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Solution

The fourth proportional to 2,017,225.44, 2,783,690.28 and 1,099,435.41 is: 1,517,176.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,225.44 : 2,783,690.28 = 1,099,435.41 : x
  2. Step 2: Convert to fraction form
    2,017,225.44/2,783,690.28 = 1,099,435.41/x
  3. Step 3: Cross multiply
    2,017,225.44x = 2,783,690.28 × 1,099,435.41
  4. Step 4: Simplify right side
    2,017,225.44x = 3,060,487,664,304.81
  5. Step 5: Solve for x
    x = 3,060,487,664,304.81/2,017,225.44
  6. Step 6: Final answer
    x = 1,517,176.81

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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.