Home / 954,489.33-1,317,161.39-524,766.33

Finding the Fourth Proportional to 954,489.33, 1,317,161.39 and 524,766.33

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Solution

The fourth proportional to 954,489.33, 1,317,161.39 and 524,766.33 is: 724,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,489.33 : 1,317,161.39 = 524,766.33 : x
  2. Step 2: Convert to fraction form
    954,489.33/1,317,161.39 = 524,766.33/x
  3. Step 3: Cross multiply
    954,489.33x = 1,317,161.39 × 524,766.33
  4. Step 4: Simplify right side
    954,489.33x = 691,201,946,024.17
  5. Step 5: Solve for x
    x = 691,201,946,024.17/954,489.33
  6. Step 6: Final answer
    x = 724,158.90

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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.