Home / 605,964.63-836,193.62-334,018.47

Finding the Fourth Proportional to 605,964.63, 836,193.62 and 334,018.47

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Solution

The fourth proportional to 605,964.63, 836,193.62 and 334,018.47 is: 460,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,964.63 : 836,193.62 = 334,018.47 : x
  2. Step 2: Convert to fraction form
    605,964.63/836,193.62 = 334,018.47/x
  3. Step 3: Cross multiply
    605,964.63x = 836,193.62 × 334,018.47
  4. Step 4: Simplify right side
    605,964.63x = 279,304,111,906.07
  5. Step 5: Solve for x
    x = 279,304,111,906.07/605,964.63
  6. Step 6: Final answer
    x = 460,924.78

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1.5x scale

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.