Home / 3,743,647.48-5,616,091.56-1,314,170.54

Finding the Fourth Proportional to 3,743,647.48, 5,616,091.56 and 1,314,170.54

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Solution

The fourth proportional to 3,743,647.48, 5,616,091.56 and 1,314,170.54 is: 1,971,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,647.48 : 5,616,091.56 = 1,314,170.54 : x
  2. Step 2: Convert to fraction form
    3,743,647.48/5,616,091.56 = 1,314,170.54/x
  3. Step 3: Cross multiply
    3,743,647.48x = 5,616,091.56 × 1,314,170.54
  4. Step 4: Simplify right side
    3,743,647.48x = 7,380,502,078,094.64
  5. Step 5: Solve for x
    x = 7,380,502,078,094.64/3,743,647.48
  6. Step 6: Final answer
    x = 1,971,473.57

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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.