Home / 1,254,723.64-1,881,027.44-544,216.56

Finding the Fourth Proportional to 1,254,723.64, 1,881,027.44 and 544,216.56

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Solution

The fourth proportional to 1,254,723.64, 1,881,027.44 and 544,216.56 is: 815,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,723.64 : 1,881,027.44 = 544,216.56 : x
  2. Step 2: Convert to fraction form
    1,254,723.64/1,881,027.44 = 544,216.56/x
  3. Step 3: Cross multiply
    1,254,723.64x = 1,881,027.44 × 544,216.56
  4. Step 4: Simplify right side
    1,254,723.64x = 1,023,686,282,662.41
  5. Step 5: Solve for x
    x = 1,023,686,282,662.41/1,254,723.64
  6. Step 6: Final answer
    x = 815,865.94

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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.