Home / 952,453.29-1,314,466.20-522,806.19

Finding the Fourth Proportional to 952,453.29, 1,314,466.20 and 522,806.19

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Solution

The fourth proportional to 952,453.29, 1,314,466.20 and 522,806.19 is: 721,516.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,453.29 : 1,314,466.20 = 522,806.19 : x
  2. Step 2: Convert to fraction form
    952,453.29/1,314,466.20 = 522,806.19/x
  3. Step 3: Cross multiply
    952,453.29x = 1,314,466.20 × 522,806.19
  4. Step 4: Simplify right side
    952,453.29x = 687,211,065,905.78
  5. Step 5: Solve for x
    x = 687,211,065,905.78/952,453.29
  6. Step 6: Final answer
    x = 721,516.82

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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.