Home / 1,083,838.59-1,626,766.62-551,757.96

Finding the Fourth Proportional to 1,083,838.59, 1,626,766.62 and 551,757.96

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Solution

The fourth proportional to 1,083,838.59, 1,626,766.62 and 551,757.96 is: 828,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,838.59 : 1,626,766.62 = 551,757.96 : x
  2. Step 2: Convert to fraction form
    1,083,838.59/1,626,766.62 = 551,757.96/x
  3. Step 3: Cross multiply
    1,083,838.59x = 1,626,766.62 × 551,757.96
  4. Step 4: Simplify right side
    1,083,838.59x = 897,581,431,647.30
  5. Step 5: Solve for x
    x = 897,581,431,647.30/1,083,838.59
  6. Step 6: Final answer
    x = 828,150.46

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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.