Home / 593,414.87-890,262.32-194,054.09

Finding the Fourth Proportional to 593,414.87, 890,262.32 and 194,054.09

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Solution

The fourth proportional to 593,414.87, 890,262.32 and 194,054.09 is: 291,126.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,414.87 : 890,262.32 = 194,054.09 : x
  2. Step 2: Convert to fraction form
    593,414.87/890,262.32 = 194,054.09/x
  3. Step 3: Cross multiply
    593,414.87x = 890,262.32 × 194,054.09
  4. Step 4: Simplify right side
    593,414.87x = 172,759,038,947.31
  5. Step 5: Solve for x
    x = 172,759,038,947.31/593,414.87
  6. Step 6: Final answer
    x = 291,126.91

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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.