Home / 1,836,112.59-2,533,861.74-1,009,262.73

Finding the Fourth Proportional to 1,836,112.59, 2,533,861.74 and 1,009,262.73

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Solution

The fourth proportional to 1,836,112.59, 2,533,861.74 and 1,009,262.73 is: 1,392,797.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,112.59 : 2,533,861.74 = 1,009,262.73 : x
  2. Step 2: Convert to fraction form
    1,836,112.59/2,533,861.74 = 1,009,262.73/x
  3. Step 3: Cross multiply
    1,836,112.59x = 2,533,861.74 × 1,009,262.73
  4. Step 4: Simplify right side
    1,836,112.59x = 2,557,332,217,154.95
  5. Step 5: Solve for x
    x = 2,557,332,217,154.95/1,836,112.59
  6. Step 6: Final answer
    x = 1,392,797.06

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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.