Home / 593,271.30-889,712.55-219,245.70

Finding the Fourth Proportional to 593,271.30, 889,712.55 and 219,245.70

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Solution

The fourth proportional to 593,271.30, 889,712.55 and 219,245.70 is: 328,796.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,271.30 : 889,712.55 = 219,245.70 : x
  2. Step 2: Convert to fraction form
    593,271.30/889,712.55 = 219,245.70/x
  3. Step 3: Cross multiply
    593,271.30x = 889,712.55 × 219,245.70
  4. Step 4: Simplify right side
    593,271.30x = 195,065,650,823.54
  5. Step 5: Solve for x
    x = 195,065,650,823.54/593,271.30
  6. Step 6: Final answer
    x = 328,796.71

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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.