Home / 1,065,023.40-1,469,740.44-606,173.19

Finding the Fourth Proportional to 1,065,023.40, 1,469,740.44 and 606,173.19

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Solution

The fourth proportional to 1,065,023.40, 1,469,740.44 and 606,173.19 is: 836,523.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,023.40 : 1,469,740.44 = 606,173.19 : x
  2. Step 2: Convert to fraction form
    1,065,023.40/1,469,740.44 = 606,173.19/x
  3. Step 3: Cross multiply
    1,065,023.40x = 1,469,740.44 × 606,173.19
  4. Step 4: Simplify right side
    1,065,023.40x = 890,917,250,986.80
  5. Step 5: Solve for x
    x = 890,917,250,986.80/1,065,023.40
  6. Step 6: Final answer
    x = 836,523.64

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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.