Home / 888,060.20-1,330,996.80-603,750.20

Finding the Fourth Proportional to 888,060.20, 1,330,996.80 and 603,750.20

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Solution

The fourth proportional to 888,060.20, 1,330,996.80 and 603,750.20 is: 904,881.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,060.20 : 1,330,996.80 = 603,750.20 : x
  2. Step 2: Convert to fraction form
    888,060.20/1,330,996.80 = 603,750.20/x
  3. Step 3: Cross multiply
    888,060.20x = 1,330,996.80 × 603,750.20
  4. Step 4: Simplify right side
    888,060.20x = 803,589,584,199.36
  5. Step 5: Solve for x
    x = 803,589,584,199.36/888,060.20
  6. Step 6: Final answer
    x = 904,881.88

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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.