Home / 944,150.45-1,416,235.37-755,808.03

Finding the Fourth Proportional to 944,150.45, 1,416,235.37 and 755,808.03

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Solution

The fourth proportional to 944,150.45, 1,416,235.37 and 755,808.03 is: 1,133,719.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,150.45 : 1,416,235.37 = 755,808.03 : x
  2. Step 2: Convert to fraction form
    944,150.45/1,416,235.37 = 755,808.03/x
  3. Step 3: Cross multiply
    944,150.45x = 1,416,235.37 × 755,808.03
  4. Step 4: Simplify right side
    944,150.45x = 1,070,402,061,236.98
  5. Step 5: Solve for x
    x = 1,070,402,061,236.98/944,150.45
  6. Step 6: Final answer
    x = 1,133,719.81

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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.