Home / 2,763,695.12-4,146,108.60-1,166,258.48

Finding the Fourth Proportional to 2,763,695.12, 4,146,108.60 and 1,166,258.48

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Solution

The fourth proportional to 2,763,695.12, 4,146,108.60 and 1,166,258.48 is: 1,749,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,695.12 : 4,146,108.60 = 1,166,258.48 : x
  2. Step 2: Convert to fraction form
    2,763,695.12/4,146,108.60 = 1,166,258.48/x
  3. Step 3: Cross multiply
    2,763,695.12x = 4,146,108.60 × 1,166,258.48
  4. Step 4: Simplify right side
    2,763,695.12x = 4,835,434,313,750.93
  5. Step 5: Solve for x
    x = 4,835,434,313,750.93/2,763,695.12
  6. Step 6: Final answer
    x = 1,749,626.53

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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.