Home / 1,906,446.73-2,859,693.23-558,636.67

Finding the Fourth Proportional to 1,906,446.73, 2,859,693.23 and 558,636.67

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Solution

The fourth proportional to 1,906,446.73, 2,859,693.23 and 558,636.67 is: 837,961.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,446.73 : 2,859,693.23 = 558,636.67 : x
  2. Step 2: Convert to fraction form
    1,906,446.73/2,859,693.23 = 558,636.67/x
  3. Step 3: Cross multiply
    1,906,446.73x = 2,859,693.23 × 558,636.67
  4. Step 4: Simplify right side
    1,906,446.73x = 1,597,529,514,671.67
  5. Step 5: Solve for x
    x = 1,597,529,514,671.67/1,906,446.73
  6. Step 6: Final answer
    x = 837,961.79

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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.