Home / 603,062.40-904,265.55-248,112.30

Finding the Fourth Proportional to 603,062.40, 904,265.55 and 248,112.30

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Solution

The fourth proportional to 603,062.40, 904,265.55 and 248,112.30 is: 372,033.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,062.40 : 904,265.55 = 248,112.30 : x
  2. Step 2: Convert to fraction form
    603,062.40/904,265.55 = 248,112.30/x
  3. Step 3: Cross multiply
    603,062.40x = 904,265.55 × 248,112.30
  4. Step 4: Simplify right side
    603,062.40x = 224,359,405,421.27
  5. Step 5: Solve for x
    x = 224,359,405,421.27/603,062.40
  6. Step 6: Final answer
    x = 372,033.48

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1.5x scale

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.