Home / 1,727,402.89-2,591,010.92-529,328.67

Finding the Fourth Proportional to 1,727,402.89, 2,591,010.92 and 529,328.67

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Solution

The fourth proportional to 1,727,402.89, 2,591,010.92 and 529,328.67 is: 793,964.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,402.89 : 2,591,010.92 = 529,328.67 : x
  2. Step 2: Convert to fraction form
    1,727,402.89/2,591,010.92 = 529,328.67/x
  3. Step 3: Cross multiply
    1,727,402.89x = 2,591,010.92 × 529,328.67
  4. Step 4: Simplify right side
    1,727,402.89x = 1,371,496,351,232.88
  5. Step 5: Solve for x
    x = 1,371,496,351,232.88/1,727,402.89
  6. Step 6: Final answer
    x = 793,964.37

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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.