Home / 1,633,174.37-2,253,778.58-907,999.19

Finding the Fourth Proportional to 1,633,174.37, 2,253,778.58 and 907,999.19

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Solution

The fourth proportional to 1,633,174.37, 2,253,778.58 and 907,999.19 is: 1,253,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,174.37 : 2,253,778.58 = 907,999.19 : x
  2. Step 2: Convert to fraction form
    1,633,174.37/2,253,778.58 = 907,999.19/x
  3. Step 3: Cross multiply
    1,633,174.37x = 2,253,778.58 × 907,999.19
  4. Step 4: Simplify right side
    1,633,174.37x = 2,046,429,116,080.46
  5. Step 5: Solve for x
    x = 2,046,429,116,080.46/1,633,174.37
  6. Step 6: Final answer
    x = 1,253,037.74

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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.