Home / 1,336,025.28-2,001,936-1,033,158.72

Finding the Fourth Proportional to 1,336,025.28, 2,001,936 and 1,033,158.72

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Solution

The fourth proportional to 1,336,025.28, 2,001,936 and 1,033,158.72 is: 1,548,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,025.28 : 2,001,936 = 1,033,158.72 : x
  2. Step 2: Convert to fraction form
    1,336,025.28/2,001,936 = 1,033,158.72/x
  3. Step 3: Cross multiply
    1,336,025.28x = 2,001,936 × 1,033,158.72
  4. Step 4: Simplify right side
    1,336,025.28x = 2,068,317,635,281.92
  5. Step 5: Solve for x
    x = 2,068,317,635,281.92/1,336,025.28
  6. Step 6: Final answer
    x = 1,548,112.65

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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.