Home / 797,941.60-1,196,912.40-741,954.40

Finding the Fourth Proportional to 797,941.60, 1,196,912.40 and 741,954.40

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Solution

The fourth proportional to 797,941.60, 1,196,912.40 and 741,954.40 is: 1,112,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,941.60 : 1,196,912.40 = 741,954.40 : x
  2. Step 2: Convert to fraction form
    797,941.60/1,196,912.40 = 741,954.40/x
  3. Step 3: Cross multiply
    797,941.60x = 1,196,912.40 × 741,954.40
  4. Step 4: Simplify right side
    797,941.60x = 888,054,421,594.56
  5. Step 5: Solve for x
    x = 888,054,421,594.56/797,941.60
  6. Step 6: Final answer
    x = 1,112,931.60

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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.