Home / 593,223.46-818,720.30-335,111.28

Finding the Fourth Proportional to 593,223.46, 818,720.30 and 335,111.28

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Solution

The fourth proportional to 593,223.46, 818,720.30 and 335,111.28 is: 462,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,223.46 : 818,720.30 = 335,111.28 : x
  2. Step 2: Convert to fraction form
    593,223.46/818,720.30 = 335,111.28/x
  3. Step 3: Cross multiply
    593,223.46x = 818,720.30 × 335,111.28
  4. Step 4: Simplify right side
    593,223.46x = 274,362,407,694.98
  5. Step 5: Solve for x
    x = 274,362,407,694.98/593,223.46
  6. Step 6: Final answer
    x = 462,494.20

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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.