Home / 3,554,554.05-5,332,472.60-1,158,185.25

Finding the Fourth Proportional to 3,554,554.05, 5,332,472.60 and 1,158,185.25

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Solution

The fourth proportional to 3,554,554.05, 5,332,472.60 and 1,158,185.25 is: 1,737,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,554.05 : 5,332,472.60 = 1,158,185.25 : x
  2. Step 2: Convert to fraction form
    3,554,554.05/5,332,472.60 = 1,158,185.25/x
  3. Step 3: Cross multiply
    3,554,554.05x = 5,332,472.60 × 1,158,185.25
  4. Step 4: Simplify right side
    3,554,554.05x = 6,175,991,105,558.22
  5. Step 5: Solve for x
    x = 6,175,991,105,558.22/3,554,554.05
  6. Step 6: Final answer
    x = 1,737,486.90

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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.