Home / 1,727,422.89-2,591,040.84-529,348.65

Finding the Fourth Proportional to 1,727,422.89, 2,591,040.84 and 529,348.65

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Solution

The fourth proportional to 1,727,422.89, 2,591,040.84 and 529,348.65 is: 793,994.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,422.89 : 2,591,040.84 = 529,348.65 : x
  2. Step 2: Convert to fraction form
    1,727,422.89/2,591,040.84 = 529,348.65/x
  3. Step 3: Cross multiply
    1,727,422.89x = 2,591,040.84 × 529,348.65
  4. Step 4: Simplify right side
    1,727,422.89x = 1,371,563,970,748.87
  5. Step 5: Solve for x
    x = 1,371,563,970,748.87/1,727,422.89
  6. Step 6: Final answer
    x = 793,994.32

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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.