Home / 733,169.89-1,011,814.87-410,983.48

Finding the Fourth Proportional to 733,169.89, 1,011,814.87 and 410,983.48

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Solution

The fourth proportional to 733,169.89, 1,011,814.87 and 410,983.48 is: 567,179.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,169.89 : 1,011,814.87 = 410,983.48 : x
  2. Step 2: Convert to fraction form
    733,169.89/1,011,814.87 = 410,983.48/x
  3. Step 3: Cross multiply
    733,169.89x = 1,011,814.87 × 410,983.48
  4. Step 4: Simplify right side
    733,169.89x = 415,839,192,831.35
  5. Step 5: Solve for x
    x = 415,839,192,831.35/733,169.89
  6. Step 6: Final answer
    x = 567,179.86

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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.