Home / 1,233,201.58-1,701,805.32-723,805.54

Finding the Fourth Proportional to 1,233,201.58, 1,701,805.32 and 723,805.54

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Solution

The fourth proportional to 1,233,201.58, 1,701,805.32 and 723,805.54 is: 998,844.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,201.58 : 1,701,805.32 = 723,805.54 : x
  2. Step 2: Convert to fraction form
    1,233,201.58/1,701,805.32 = 723,805.54/x
  3. Step 3: Cross multiply
    1,233,201.58x = 1,701,805.32 × 723,805.54
  4. Step 4: Simplify right side
    1,233,201.58x = 1,231,776,118,617.47
  5. Step 5: Solve for x
    x = 1,231,776,118,617.47/1,233,201.58
  6. Step 6: Final answer
    x = 998,844.10

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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.