Home / 888,059.20-1,330,995.30-603,749.20

Finding the Fourth Proportional to 888,059.20, 1,330,995.30 and 603,749.20

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Solution

The fourth proportional to 888,059.20, 1,330,995.30 and 603,749.20 is: 904,880.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,059.20 : 1,330,995.30 = 603,749.20 : x
  2. Step 2: Convert to fraction form
    888,059.20/1,330,995.30 = 603,749.20/x
  3. Step 3: Cross multiply
    888,059.20x = 1,330,995.30 × 603,749.20
  4. Step 4: Simplify right side
    888,059.20x = 803,587,347,578.76
  5. Step 5: Solve for x
    x = 803,587,347,578.76/888,059.20
  6. Step 6: Final answer
    x = 904,880.38

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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.