Home / 797,843.60-1,196,765.40-758,477.60

Finding the Fourth Proportional to 797,843.60, 1,196,765.40 and 758,477.60

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Solution

The fourth proportional to 797,843.60, 1,196,765.40 and 758,477.60 is: 1,137,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,843.60 : 1,196,765.40 = 758,477.60 : x
  2. Step 2: Convert to fraction form
    797,843.60/1,196,765.40 = 758,477.60/x
  3. Step 3: Cross multiply
    797,843.60x = 1,196,765.40 × 758,477.60
  4. Step 4: Simplify right side
    797,843.60x = 907,719,748,355.04
  5. Step 5: Solve for x
    x = 907,719,748,355.04/797,843.60
  6. Step 6: Final answer
    x = 1,137,716.40

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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.