Home / 2,733,160.42-4,099,320.39-911,557.40

Finding the Fourth Proportional to 2,733,160.42, 4,099,320.39 and 911,557.40

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Solution

The fourth proportional to 2,733,160.42, 4,099,320.39 and 911,557.40 is: 1,367,195.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,160.42 : 4,099,320.39 = 911,557.40 : x
  2. Step 2: Convert to fraction form
    2,733,160.42/4,099,320.39 = 911,557.40/x
  3. Step 3: Cross multiply
    2,733,160.42x = 4,099,320.39 × 911,557.40
  4. Step 4: Simplify right side
    2,733,160.42x = 3,736,765,819,397.12
  5. Step 5: Solve for x
    x = 3,736,765,819,397.12/2,733,160.42
  6. Step 6: Final answer
    x = 1,367,195.94

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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.