Home / 1,083,704.52-1,626,606.56-523,132.68

Finding the Fourth Proportional to 1,083,704.52, 1,626,606.56 and 523,132.68

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Solution

The fourth proportional to 1,083,704.52, 1,626,606.56 and 523,132.68 is: 785,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,704.52 : 1,626,606.56 = 523,132.68 : x
  2. Step 2: Convert to fraction form
    1,083,704.52/1,626,606.56 = 523,132.68/x
  3. Step 3: Cross multiply
    1,083,704.52x = 1,626,606.56 × 523,132.68
  4. Step 4: Simplify right side
    1,083,704.52x = 850,931,049,038.38
  5. Step 5: Solve for x
    x = 850,931,049,038.38/1,083,704.52
  6. Step 6: Final answer
    x = 785,205.78

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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.