Home / 1,083,606.60-1,624,826.70-451,806.60

Finding the Fourth Proportional to 1,083,606.60, 1,624,826.70 and 451,806.60

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Solution

The fourth proportional to 1,083,606.60, 1,624,826.70 and 451,806.60 is: 677,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,606.60 : 1,624,826.70 = 451,806.60 : x
  2. Step 2: Convert to fraction form
    1,083,606.60/1,624,826.70 = 451,806.60/x
  3. Step 3: Cross multiply
    1,083,606.60x = 1,624,826.70 × 451,806.60
  4. Step 4: Simplify right side
    1,083,606.60x = 734,107,426,916.22
  5. Step 5: Solve for x
    x = 734,107,426,916.22/1,083,606.60
  6. Step 6: Final answer
    x = 677,466.74

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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.