Home / 5,627,362.56-7,765,749.48-3,049,113.12

Finding the Fourth Proportional to 5,627,362.56, 7,765,749.48 and 3,049,113.12

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Solution

The fourth proportional to 5,627,362.56, 7,765,749.48 and 3,049,113.12 is: 4,207,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,362.56 : 7,765,749.48 = 3,049,113.12 : x
  2. Step 2: Convert to fraction form
    5,627,362.56/7,765,749.48 = 3,049,113.12/x
  3. Step 3: Cross multiply
    5,627,362.56x = 7,765,749.48 × 3,049,113.12
  4. Step 4: Simplify right side
    5,627,362.56x = 23,678,648,626,101.18
  5. Step 5: Solve for x
    x = 23,678,648,626,101.18/5,627,362.56
  6. Step 6: Final answer
    x = 4,207,770.23

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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.