Home / 5,263,461.20-7,260,544.62-3,168,845.54

Finding the Fourth Proportional to 5,263,461.20, 7,260,544.62 and 3,168,845.54

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Solution

The fourth proportional to 5,263,461.20, 7,260,544.62 and 3,168,845.54 is: 4,371,181.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,461.20 : 7,260,544.62 = 3,168,845.54 : x
  2. Step 2: Convert to fraction form
    5,263,461.20/7,260,544.62 = 3,168,845.54/x
  3. Step 3: Cross multiply
    5,263,461.20x = 7,260,544.62 × 3,168,845.54
  4. Step 4: Simplify right side
    5,263,461.20x = 23,007,544,437,058.00
  5. Step 5: Solve for x
    x = 23,007,544,437,058.00/5,263,461.20
  6. Step 6: Final answer
    x = 4,371,181.54

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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.