Home / 733,885.35-1,100,828.04-671,883.90

Finding the Fourth Proportional to 733,885.35, 1,100,828.04 and 671,883.90

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Solution

The fourth proportional to 733,885.35, 1,100,828.04 and 671,883.90 is: 1,007,825.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,885.35 : 1,100,828.04 = 671,883.90 : x
  2. Step 2: Convert to fraction form
    733,885.35/1,100,828.04 = 671,883.90/x
  3. Step 3: Cross multiply
    733,885.35x = 1,100,828.04 × 671,883.90
  4. Step 4: Simplify right side
    733,885.35x = 739,628,636,744.56
  5. Step 5: Solve for x
    x = 739,628,636,744.56/733,885.35
  6. Step 6: Final answer
    x = 1,007,825.86

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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.