Home / 970,845.40-1,458,017.70-704,906.20

Finding the Fourth Proportional to 970,845.40, 1,458,017.70 and 704,906.20

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Solution

The fourth proportional to 970,845.40, 1,458,017.70 and 704,906.20 is: 1,058,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,845.40 : 1,458,017.70 = 704,906.20 : x
  2. Step 2: Convert to fraction form
    970,845.40/1,458,017.70 = 704,906.20/x
  3. Step 3: Cross multiply
    970,845.40x = 1,458,017.70 × 704,906.20
  4. Step 4: Simplify right side
    970,845.40x = 1,027,765,716,439.74
  5. Step 5: Solve for x
    x = 1,027,765,716,439.74/970,845.40
  6. Step 6: Final answer
    x = 1,058,629.64

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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.