Home / 799,433.35-1,103,215.71-436,859.44

Finding the Fourth Proportional to 799,433.35, 1,103,215.71 and 436,859.44

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Solution

The fourth proportional to 799,433.35, 1,103,215.71 and 436,859.44 is: 602,864.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,433.35 : 1,103,215.71 = 436,859.44 : x
  2. Step 2: Convert to fraction form
    799,433.35/1,103,215.71 = 436,859.44/x
  3. Step 3: Cross multiply
    799,433.35x = 1,103,215.71 × 436,859.44
  4. Step 4: Simplify right side
    799,433.35x = 481,950,197,269.80
  5. Step 5: Solve for x
    x = 481,950,197,269.80/799,433.35
  6. Step 6: Final answer
    x = 602,864.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.