Home / 2,733,188.40-4,099,362.66-911,585.52

Finding the Fourth Proportional to 2,733,188.40, 4,099,362.66 and 911,585.52

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Solution

The fourth proportional to 2,733,188.40, 4,099,362.66 and 911,585.52 is: 1,367,238.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,188.40 : 4,099,362.66 = 911,585.52 : x
  2. Step 2: Convert to fraction form
    2,733,188.40/4,099,362.66 = 911,585.52/x
  3. Step 3: Cross multiply
    2,733,188.40x = 4,099,362.66 × 911,585.52
  4. Step 4: Simplify right side
    2,733,188.40x = 3,736,919,642,084.68
  5. Step 5: Solve for x
    x = 3,736,919,642,084.68/2,733,188.40
  6. Step 6: Final answer
    x = 1,367,238.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.