Home / 1,073,870.88-1,481,910.48-590,435.52

Finding the Fourth Proportional to 1,073,870.88, 1,481,910.48 and 590,435.52

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Solution

The fourth proportional to 1,073,870.88, 1,481,910.48 and 590,435.52 is: 814,783.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,870.88 : 1,481,910.48 = 590,435.52 : x
  2. Step 2: Convert to fraction form
    1,073,870.88/1,481,910.48 = 590,435.52/x
  3. Step 3: Cross multiply
    1,073,870.88x = 1,481,910.48 × 590,435.52
  4. Step 4: Simplify right side
    1,073,870.88x = 874,972,584,852.25
  5. Step 5: Solve for x
    x = 874,972,584,852.25/1,073,870.88
  6. Step 6: Final answer
    x = 814,783.79

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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.