Home / 814,845.90-1,224,112.05-566,013.90

Finding the Fourth Proportional to 814,845.90, 1,224,112.05 and 566,013.90

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Solution

The fourth proportional to 814,845.90, 1,224,112.05 and 566,013.90 is: 850,301.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,845.90 : 1,224,112.05 = 566,013.90 : x
  2. Step 2: Convert to fraction form
    814,845.90/1,224,112.05 = 566,013.90/x
  3. Step 3: Cross multiply
    814,845.90x = 1,224,112.05 × 566,013.90
  4. Step 4: Simplify right side
    814,845.90x = 692,864,435,457.50
  5. Step 5: Solve for x
    x = 692,864,435,457.50/814,845.90
  6. Step 6: Final answer
    x = 850,301.19

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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.