Home / 1,727,483-2,383,919.80-953,162

Finding the Fourth Proportional to 1,727,483, 2,383,919.80 and 953,162

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Solution

The fourth proportional to 1,727,483, 2,383,919.80 and 953,162 is: 1,315,359.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,483 : 2,383,919.80 = 953,162 : x
  2. Step 2: Convert to fraction form
    1,727,483/2,383,919.80 = 953,162/x
  3. Step 3: Cross multiply
    1,727,483x = 2,383,919.80 × 953,162
  4. Step 4: Simplify right side
    1,727,483x = 2,272,261,764,407.60
  5. Step 5: Solve for x
    x = 2,272,261,764,407.60/1,727,483
  6. Step 6: Final answer
    x = 1,315,359.84

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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.