Home / 1,727,447.04-2,591,549.64-529,459.47

Finding the Fourth Proportional to 1,727,447.04, 2,591,549.64 and 529,459.47

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Solution

The fourth proportional to 1,727,447.04, 2,591,549.64 and 529,459.47 is: 794,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,447.04 : 2,591,549.64 = 529,459.47 : x
  2. Step 2: Convert to fraction form
    1,727,447.04/2,591,549.64 = 529,459.47/x
  3. Step 3: Cross multiply
    1,727,447.04x = 2,591,549.64 × 529,459.47
  4. Step 4: Simplify right side
    1,727,447.04x = 1,372,120,498,873.09
  5. Step 5: Solve for x
    x = 1,372,120,498,873.09/1,727,447.04
  6. Step 6: Final answer
    x = 794,305.39

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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.