Home / 797,661.60-1,196,492.40-741,674.40

Finding the Fourth Proportional to 797,661.60, 1,196,492.40 and 741,674.40

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Solution

The fourth proportional to 797,661.60, 1,196,492.40 and 741,674.40 is: 1,112,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,661.60 : 1,196,492.40 = 741,674.40 : x
  2. Step 2: Convert to fraction form
    797,661.60/1,196,492.40 = 741,674.40/x
  3. Step 3: Cross multiply
    797,661.60x = 1,196,492.40 × 741,674.40
  4. Step 4: Simplify right side
    797,661.60x = 887,407,782,874.56
  5. Step 5: Solve for x
    x = 887,407,782,874.56/797,661.60
  6. Step 6: Final answer
    x = 1,112,511.60

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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.