Home / 1,573,131.84-2,170,922.56-894,050.88

Finding the Fourth Proportional to 1,573,131.84, 2,170,922.56 and 894,050.88

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Solution

The fourth proportional to 1,573,131.84, 2,170,922.56 and 894,050.88 is: 1,233,790.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,131.84 : 2,170,922.56 = 894,050.88 : x
  2. Step 2: Convert to fraction form
    1,573,131.84/2,170,922.56 = 894,050.88/x
  3. Step 3: Cross multiply
    1,573,131.84x = 2,170,922.56 × 894,050.88
  4. Step 4: Simplify right side
    1,573,131.84x = 1,940,915,225,179.85
  5. Step 5: Solve for x
    x = 1,940,915,225,179.85/1,573,131.84
  6. Step 6: Final answer
    x = 1,233,790.57

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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.