Home / 603,110.40-904,337.55-248,160.30

Finding the Fourth Proportional to 603,110.40, 904,337.55 and 248,160.30

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Solution

The fourth proportional to 603,110.40, 904,337.55 and 248,160.30 is: 372,105.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,110.40 : 904,337.55 = 248,160.30 : x
  2. Step 2: Convert to fraction form
    603,110.40/904,337.55 = 248,160.30/x
  3. Step 3: Cross multiply
    603,110.40x = 904,337.55 × 248,160.30
  4. Step 4: Simplify right side
    603,110.40x = 224,420,677,709.27
  5. Step 5: Solve for x
    x = 224,420,677,709.27/603,110.40
  6. Step 6: Final answer
    x = 372,105.47

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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.