Home / 1,133,309.60-1,704,111.60-950,832.80

Finding the Fourth Proportional to 1,133,309.60, 1,704,111.60 and 950,832.80

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Solution

The fourth proportional to 1,133,309.60, 1,704,111.60 and 950,832.80 is: 1,429,728.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,309.60 : 1,704,111.60 = 950,832.80 : x
  2. Step 2: Convert to fraction form
    1,133,309.60/1,704,111.60 = 950,832.80/x
  3. Step 3: Cross multiply
    1,133,309.60x = 1,704,111.60 × 950,832.80
  4. Step 4: Simplify right side
    1,133,309.60x = 1,620,325,204,140.48
  5. Step 5: Solve for x
    x = 1,620,325,204,140.48/1,133,309.60
  6. Step 6: Final answer
    x = 1,429,728.65

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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.