Home / 764,233.36-1,054,558.18-441,894.64

Finding the Fourth Proportional to 764,233.36, 1,054,558.18 and 441,894.64

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Solution

The fourth proportional to 764,233.36, 1,054,558.18 and 441,894.64 is: 609,766.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,233.36 : 1,054,558.18 = 441,894.64 : x
  2. Step 2: Convert to fraction form
    764,233.36/1,054,558.18 = 441,894.64/x
  3. Step 3: Cross multiply
    764,233.36x = 1,054,558.18 × 441,894.64
  4. Step 4: Simplify right side
    764,233.36x = 466,003,607,310.16
  5. Step 5: Solve for x
    x = 466,003,607,310.16/764,233.36
  6. Step 6: Final answer
    x = 609,766.12

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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.