Home / 1,027,010.27-1,416,796.58-664,551.14

Finding the Fourth Proportional to 1,027,010.27, 1,416,796.58 and 664,551.14

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Solution

The fourth proportional to 1,027,010.27, 1,416,796.58 and 664,551.14 is: 916,771.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,010.27 : 1,416,796.58 = 664,551.14 : x
  2. Step 2: Convert to fraction form
    1,027,010.27/1,416,796.58 = 664,551.14/x
  3. Step 3: Cross multiply
    1,027,010.27x = 1,416,796.58 × 664,551.14
  4. Step 4: Simplify right side
    1,027,010.27x = 941,533,776,964.50
  5. Step 5: Solve for x
    x = 941,533,776,964.50/1,027,010.27
  6. Step 6: Final answer
    x = 916,771.53

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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.