Home / 1,263,276.60-1,894,982.93-505,233.24

Finding the Fourth Proportional to 1,263,276.60, 1,894,982.93 and 505,233.24

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Solution

The fourth proportional to 1,263,276.60, 1,894,982.93 and 505,233.24 is: 757,877.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,276.60 : 1,894,982.93 = 505,233.24 : x
  2. Step 2: Convert to fraction form
    1,263,276.60/1,894,982.93 = 505,233.24/x
  3. Step 3: Cross multiply
    1,263,276.60x = 1,894,982.93 × 505,233.24
  4. Step 4: Simplify right side
    1,263,276.60x = 957,408,365,468.59
  5. Step 5: Solve for x
    x = 957,408,365,468.59/1,263,276.60
  6. Step 6: Final answer
    x = 757,877.07

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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.