Home / 1,175,059.44-1,763,087.58-641,957.70

Finding the Fourth Proportional to 1,175,059.44, 1,763,087.58 and 641,957.70

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Solution

The fourth proportional to 1,175,059.44, 1,763,087.58 and 641,957.70 is: 963,208.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,059.44 : 1,763,087.58 = 641,957.70 : x
  2. Step 2: Convert to fraction form
    1,175,059.44/1,763,087.58 = 641,957.70/x
  3. Step 3: Cross multiply
    1,175,059.44x = 1,763,087.58 × 641,957.70
  4. Step 4: Simplify right side
    1,175,059.44x = 1,131,827,654,366.94
  5. Step 5: Solve for x
    x = 1,131,827,654,366.94/1,175,059.44
  6. Step 6: Final answer
    x = 963,208.85

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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.