Home / 1,254,719.64-1,881,021.44-544,212.56

Finding the Fourth Proportional to 1,254,719.64, 1,881,021.44 and 544,212.56

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Solution

The fourth proportional to 1,254,719.64, 1,881,021.44 and 544,212.56 is: 815,859.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,719.64 : 1,881,021.44 = 544,212.56 : x
  2. Step 2: Convert to fraction form
    1,254,719.64/1,881,021.44 = 544,212.56/x
  3. Step 3: Cross multiply
    1,254,719.64x = 1,881,021.44 × 544,212.56
  4. Step 4: Simplify right side
    1,254,719.64x = 1,023,675,493,277.29
  5. Step 5: Solve for x
    x = 1,023,675,493,277.29/1,254,719.64
  6. Step 6: Final answer
    x = 815,859.94

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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.