Home / 2,380,766.53-3,283,219.85-1,836,039.50

Finding the Fourth Proportional to 2,380,766.53, 3,283,219.85 and 1,836,039.50

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Solution

The fourth proportional to 2,380,766.53, 3,283,219.85 and 1,836,039.50 is: 2,532,008.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,766.53 : 3,283,219.85 = 1,836,039.50 : x
  2. Step 2: Convert to fraction form
    2,380,766.53/3,283,219.85 = 1,836,039.50/x
  3. Step 3: Cross multiply
    2,380,766.53x = 3,283,219.85 × 1,836,039.50
  4. Step 4: Simplify right side
    2,380,766.53x = 6,028,121,352,459.55
  5. Step 5: Solve for x
    x = 6,028,121,352,459.55/2,380,766.53
  6. Step 6: Final answer
    x = 2,532,008.61

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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.