Home / 1,134,201.15-1,699,529.92-965,025.77

Finding the Fourth Proportional to 1,134,201.15, 1,699,529.92 and 965,025.77

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Solution

The fourth proportional to 1,134,201.15, 1,699,529.92 and 965,025.77 is: 1,446,031.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,201.15 : 1,699,529.92 = 965,025.77 : x
  2. Step 2: Convert to fraction form
    1,134,201.15/1,699,529.92 = 965,025.77/x
  3. Step 3: Cross multiply
    1,134,201.15x = 1,699,529.92 × 965,025.77
  4. Step 4: Simplify right side
    1,134,201.15x = 1,640,090,158,775.82
  5. Step 5: Solve for x
    x = 1,640,090,158,775.82/1,134,201.15
  6. Step 6: Final answer
    x = 1,446,031.12

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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.