Home / 1,018,050.00-1,527,073.54-259,891.46

Finding the Fourth Proportional to 1,018,050.00, 1,527,073.54 and 259,891.46

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Solution

The fourth proportional to 1,018,050.00, 1,527,073.54 and 259,891.46 is: 389,836.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,050.00 : 1,527,073.54 = 259,891.46 : x
  2. Step 2: Convert to fraction form
    1,018,050.00/1,527,073.54 = 259,891.46/x
  3. Step 3: Cross multiply
    1,018,050.00x = 1,527,073.54 × 259,891.46
  4. Step 4: Simplify right side
    1,018,050.00x = 396,873,369,279.40
  5. Step 5: Solve for x
    x = 396,873,369,279.40/1,018,050.00
  6. Step 6: Final answer
    x = 389,836.82

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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.