Home / 1,832,788.64-2,529,126.78-1,016,940.60

Finding the Fourth Proportional to 1,832,788.64, 2,529,126.78 and 1,016,940.60

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Solution

The fourth proportional to 1,832,788.64, 2,529,126.78 and 1,016,940.60 is: 1,403,310.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,788.64 : 2,529,126.78 = 1,016,940.60 : x
  2. Step 2: Convert to fraction form
    1,832,788.64/2,529,126.78 = 1,016,940.60/x
  3. Step 3: Cross multiply
    1,832,788.64x = 2,529,126.78 × 1,016,940.60
  4. Step 4: Simplify right side
    1,832,788.64x = 2,571,971,705,129.27
  5. Step 5: Solve for x
    x = 2,571,971,705,129.27/1,832,788.64
  6. Step 6: Final answer
    x = 1,403,310.59

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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.