Home / 968,814.89-1,451,893.73-613,194.11

Finding the Fourth Proportional to 968,814.89, 1,451,893.73 and 613,194.11

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Solution

The fourth proportional to 968,814.89, 1,451,893.73 and 613,194.11 is: 918,950.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,814.89 : 1,451,893.73 = 613,194.11 : x
  2. Step 2: Convert to fraction form
    968,814.89/1,451,893.73 = 613,194.11/x
  3. Step 3: Cross multiply
    968,814.89x = 1,451,893.73 × 613,194.11
  4. Step 4: Simplify right side
    968,814.89x = 890,292,673,256.49
  5. Step 5: Solve for x
    x = 890,292,673,256.49/968,814.89
  6. Step 6: Final answer
    x = 918,950.24

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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.