Home / 1,184,231.60-1,775,958.60-436,180.40

Finding the Fourth Proportional to 1,184,231.60, 1,775,958.60 and 436,180.40

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Solution

The fourth proportional to 1,184,231.60, 1,775,958.60 and 436,180.40 is: 654,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,231.60 : 1,775,958.60 = 436,180.40 : x
  2. Step 2: Convert to fraction form
    1,184,231.60/1,775,958.60 = 436,180.40/x
  3. Step 3: Cross multiply
    1,184,231.60x = 1,775,958.60 × 436,180.40
  4. Step 4: Simplify right side
    1,184,231.60x = 774,638,332,531.44
  5. Step 5: Solve for x
    x = 774,638,332,531.44/1,184,231.60
  6. Step 6: Final answer
    x = 654,127.40

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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.