Home / 1,727,405.27-2,591,014.48-529,331.04

Finding the Fourth Proportional to 1,727,405.27, 2,591,014.48 and 529,331.04

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Solution

The fourth proportional to 1,727,405.27, 2,591,014.48 and 529,331.04 is: 793,967.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,405.27 : 2,591,014.48 = 529,331.04 : x
  2. Step 2: Convert to fraction form
    1,727,405.27/2,591,014.48 = 529,331.04/x
  3. Step 3: Cross multiply
    1,727,405.27x = 2,591,014.48 × 529,331.04
  4. Step 4: Simplify right side
    1,727,405.27x = 1,371,504,389,353.46
  5. Step 5: Solve for x
    x = 1,371,504,389,353.46/1,727,405.27
  6. Step 6: Final answer
    x = 793,967.93

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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.