Home / 1,193,383.24-1,790,133.84-340,580.56

Finding the Fourth Proportional to 1,193,383.24, 1,790,133.84 and 340,580.56

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Solution

The fourth proportional to 1,193,383.24, 1,790,133.84 and 340,580.56 is: 510,887.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,383.24 : 1,790,133.84 = 340,580.56 : x
  2. Step 2: Convert to fraction form
    1,193,383.24/1,790,133.84 = 340,580.56/x
  3. Step 3: Cross multiply
    1,193,383.24x = 1,790,133.84 × 340,580.56
  4. Step 4: Simplify right side
    1,193,383.24x = 609,684,785,702.15
  5. Step 5: Solve for x
    x = 609,684,785,702.15/1,193,383.24
  6. Step 6: Final answer
    x = 510,887.67

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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.