Home / 1,084,086.06-1,628,475.56-704,811.74

Finding the Fourth Proportional to 1,084,086.06, 1,628,475.56 and 704,811.74

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Solution

The fourth proportional to 1,084,086.06, 1,628,475.56 and 704,811.74 is: 1,058,743.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,086.06 : 1,628,475.56 = 704,811.74 : x
  2. Step 2: Convert to fraction form
    1,084,086.06/1,628,475.56 = 704,811.74/x
  3. Step 3: Cross multiply
    1,084,086.06x = 1,628,475.56 × 704,811.74
  4. Step 4: Simplify right side
    1,084,086.06x = 1,147,768,681,324.64
  5. Step 5: Solve for x
    x = 1,147,768,681,324.64/1,084,086.06
  6. Step 6: Final answer
    x = 1,058,743.14

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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.