Home / 1,183,873.29-1,775,257.83-615,101.48

Finding the Fourth Proportional to 1,183,873.29, 1,775,257.83 and 615,101.48

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Solution

The fourth proportional to 1,183,873.29, 1,775,257.83 and 615,101.48 is: 922,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,873.29 : 1,775,257.83 = 615,101.48 : x
  2. Step 2: Convert to fraction form
    1,183,873.29/1,775,257.83 = 615,101.48/x
  3. Step 3: Cross multiply
    1,183,873.29x = 1,775,257.83 × 615,101.48
  4. Step 4: Simplify right side
    1,183,873.29x = 1,091,963,716,395.52
  5. Step 5: Solve for x
    x = 1,091,963,716,395.52/1,183,873.29
  6. Step 6: Final answer
    x = 922,365.37

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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.