Home / 592,005.20-888,072.60-573,342.80

Finding the Fourth Proportional to 592,005.20, 888,072.60 and 573,342.80

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Solution

The fourth proportional to 592,005.20, 888,072.60 and 573,342.80 is: 860,076.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,005.20 : 888,072.60 = 573,342.80 : x
  2. Step 2: Convert to fraction form
    592,005.20/888,072.60 = 573,342.80/x
  3. Step 3: Cross multiply
    592,005.20x = 888,072.60 × 573,342.80
  4. Step 4: Simplify right side
    592,005.20x = 509,170,031,087.28
  5. Step 5: Solve for x
    x = 509,170,031,087.28/592,005.20
  6. Step 6: Final answer
    x = 860,076.96

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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.