Home / 1,335,736.56-1,843,391.88-792,194.16

Finding the Fourth Proportional to 1,335,736.56, 1,843,391.88 and 792,194.16

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Solution

The fourth proportional to 1,335,736.56, 1,843,391.88 and 792,194.16 is: 1,093,272.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,736.56 : 1,843,391.88 = 792,194.16 : x
  2. Step 2: Convert to fraction form
    1,335,736.56/1,843,391.88 = 792,194.16/x
  3. Step 3: Cross multiply
    1,335,736.56x = 1,843,391.88 × 792,194.16
  4. Step 4: Simplify right side
    1,335,736.56x = 1,460,324,281,927.42
  5. Step 5: Solve for x
    x = 1,460,324,281,927.42/1,335,736.56
  6. Step 6: Final answer
    x = 1,093,272.67

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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.