Home / 1,097,166.96-1,644,255.59-528,506.73

Finding the Fourth Proportional to 1,097,166.96, 1,644,255.59 and 528,506.73

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Solution

The fourth proportional to 1,097,166.96, 1,644,255.59 and 528,506.73 is: 792,040.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,166.96 : 1,644,255.59 = 528,506.73 : x
  2. Step 2: Convert to fraction form
    1,097,166.96/1,644,255.59 = 528,506.73/x
  3. Step 3: Cross multiply
    1,097,166.96x = 1,644,255.59 × 528,506.73
  4. Step 4: Simplify right side
    1,097,166.96x = 869,000,142,512.59
  5. Step 5: Solve for x
    x = 869,000,142,512.59/1,097,166.96
  6. Step 6: Final answer
    x = 792,040.02

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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.