Home / 593,120.85-889,497.28-213,992.29

Finding the Fourth Proportional to 593,120.85, 889,497.28 and 213,992.29

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Solution

The fourth proportional to 593,120.85, 889,497.28 and 213,992.29 is: 320,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,120.85 : 889,497.28 = 213,992.29 : x
  2. Step 2: Convert to fraction form
    593,120.85/889,497.28 = 213,992.29/x
  3. Step 3: Cross multiply
    593,120.85x = 889,497.28 × 213,992.29
  4. Step 4: Simplify right side
    593,120.85x = 190,345,559,895.97
  5. Step 5: Solve for x
    x = 190,345,559,895.97/593,120.85
  6. Step 6: Final answer
    x = 320,922.05

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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.