Home / 603,344.08-904,199.64-229,162.96

Finding the Fourth Proportional to 603,344.08, 904,199.64 and 229,162.96

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Solution

The fourth proportional to 603,344.08, 904,199.64 and 229,162.96 is: 343,434.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,344.08 : 904,199.64 = 229,162.96 : x
  2. Step 2: Convert to fraction form
    603,344.08/904,199.64 = 229,162.96/x
  3. Step 3: Cross multiply
    603,344.08x = 904,199.64 × 229,162.96
  4. Step 4: Simplify right side
    603,344.08x = 207,209,065,933.33
  5. Step 5: Solve for x
    x = 207,209,065,933.33/603,344.08
  6. Step 6: Final answer
    x = 343,434.32

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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.