Home / 3,664,054.52-5,496,128.56-968,356.45

Finding the Fourth Proportional to 3,664,054.52, 5,496,128.56 and 968,356.45

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Solution

The fourth proportional to 3,664,054.52, 5,496,128.56 and 968,356.45 is: 1,452,547.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,054.52 : 5,496,128.56 = 968,356.45 : x
  2. Step 2: Convert to fraction form
    3,664,054.52/5,496,128.56 = 968,356.45/x
  3. Step 3: Cross multiply
    3,664,054.52x = 5,496,128.56 × 968,356.45
  4. Step 4: Simplify right side
    3,664,054.52x = 5,322,211,511,203.68
  5. Step 5: Solve for x
    x = 5,322,211,511,203.68/3,664,054.52
  6. Step 6: Final answer
    x = 1,452,547.03

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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.