Home / 1,036,101.62-1,551,282.72-529,571.76

Finding the Fourth Proportional to 1,036,101.62, 1,551,282.72 and 529,571.76

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Solution

The fourth proportional to 1,036,101.62, 1,551,282.72 and 529,571.76 is: 792,890.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,101.62 : 1,551,282.72 = 529,571.76 : x
  2. Step 2: Convert to fraction form
    1,036,101.62/1,551,282.72 = 529,571.76/x
  3. Step 3: Cross multiply
    1,036,101.62x = 1,551,282.72 × 529,571.76
  4. Step 4: Simplify right side
    1,036,101.62x = 821,515,520,287.99
  5. Step 5: Solve for x
    x = 821,515,520,287.99/1,036,101.62
  6. Step 6: Final answer
    x = 792,890.88

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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.