Home / 1,443,751.34-1,992,352.73-799,157.70

Finding the Fourth Proportional to 1,443,751.34, 1,992,352.73 and 799,157.70

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Solution

The fourth proportional to 1,443,751.34, 1,992,352.73 and 799,157.70 is: 1,102,824.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,751.34 : 1,992,352.73 = 799,157.70 : x
  2. Step 2: Convert to fraction form
    1,443,751.34/1,992,352.73 = 799,157.70/x
  3. Step 3: Cross multiply
    1,443,751.34x = 1,992,352.73 × 799,157.70
  4. Step 4: Simplify right side
    1,443,751.34x = 1,592,204,021,299.73
  5. Step 5: Solve for x
    x = 1,592,204,021,299.73/1,443,751.34
  6. Step 6: Final answer
    x = 1,102,824.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.