Home / 754,003.64-1,130,650.11-273,893.00

Finding the Fourth Proportional to 754,003.64, 1,130,650.11 and 273,893.00

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Solution

The fourth proportional to 754,003.64, 1,130,650.11 and 273,893.00 is: 410,710.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,003.64 : 1,130,650.11 = 273,893.00 : x
  2. Step 2: Convert to fraction form
    754,003.64/1,130,650.11 = 273,893.00/x
  3. Step 3: Cross multiply
    754,003.64x = 1,130,650.11 × 273,893.00
  4. Step 4: Simplify right side
    754,003.64x = 309,677,144,924.98
  5. Step 5: Solve for x
    x = 309,677,144,924.98/754,003.64
  6. Step 6: Final answer
    x = 410,710.41

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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.