Home / 1,474,976.54-2,212,698.09-528,326.30

Finding the Fourth Proportional to 1,474,976.54, 2,212,698.09 and 528,326.30

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Solution

The fourth proportional to 1,474,976.54, 2,212,698.09 and 528,326.30 is: 792,573.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,976.54 : 2,212,698.09 = 528,326.30 : x
  2. Step 2: Convert to fraction form
    1,474,976.54/2,212,698.09 = 528,326.30/x
  3. Step 3: Cross multiply
    1,474,976.54x = 2,212,698.09 × 528,326.30
  4. Step 4: Simplify right side
    1,474,976.54x = 1,169,026,594,906.77
  5. Step 5: Solve for x
    x = 1,169,026,594,906.77/1,474,976.54
  6. Step 6: Final answer
    x = 792,573.01

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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.