Home / 1,002,449.42-1,503,324-403,255.16

Finding the Fourth Proportional to 1,002,449.42, 1,503,324 and 403,255.16

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Solution

The fourth proportional to 1,002,449.42, 1,503,324 and 403,255.16 is: 604,741.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,449.42 : 1,503,324 = 403,255.16 : x
  2. Step 2: Convert to fraction form
    1,002,449.42/1,503,324 = 403,255.16/x
  3. Step 3: Cross multiply
    1,002,449.42x = 1,503,324 × 403,255.16
  4. Step 4: Simplify right side
    1,002,449.42x = 606,223,152,635.22
  5. Step 5: Solve for x
    x = 606,223,152,635.22/1,002,449.42
  6. Step 6: Final answer
    x = 604,741.89

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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.