Home / 1,254,745.12-1,881,059.61-544,238.23

Finding the Fourth Proportional to 1,254,745.12, 1,881,059.61 and 544,238.23

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Solution

The fourth proportional to 1,254,745.12, 1,881,059.61 and 544,238.23 is: 815,898.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,745.12 : 1,881,059.61 = 544,238.23 : x
  2. Step 2: Convert to fraction form
    1,254,745.12/1,881,059.61 = 544,238.23/x
  3. Step 3: Cross multiply
    1,254,745.12x = 1,881,059.61 × 544,238.23
  4. Step 4: Simplify right side
    1,254,745.12x = 1,023,744,543,265.59
  5. Step 5: Solve for x
    x = 1,023,744,543,265.59/1,254,745.12
  6. Step 6: Final answer
    x = 815,898.41

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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.