Home / 4,138,746.54-6,246,993.35-4,138,746.54

Finding the Fourth Proportional to 4,138,746.54, 6,246,993.35 and 4,138,746.54

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Solution

The fourth proportional to 4,138,746.54, 6,246,993.35 and 4,138,746.54 is: 6,246,993.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,746.54 : 6,246,993.35 = 4,138,746.54 : x
  2. Step 2: Convert to fraction form
    4,138,746.54/6,246,993.35 = 4,138,746.54/x
  3. Step 3: Cross multiply
    4,138,746.54x = 6,246,993.35 × 4,138,746.54
  4. Step 4: Simplify right side
    4,138,746.54x = 25,854,722,092,021.78
  5. Step 5: Solve for x
    x = 25,854,722,092,021.78/4,138,746.54
  6. Step 6: Final answer
    x = 6,246,993.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.