Home / 3,901,556.96-5,853,387.24-1,626,325.18

Finding the Fourth Proportional to 3,901,556.96, 5,853,387.24 and 1,626,325.18

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Solution

The fourth proportional to 3,901,556.96, 5,853,387.24 and 1,626,325.18 is: 2,439,926.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,556.96 : 5,853,387.24 = 1,626,325.18 : x
  2. Step 2: Convert to fraction form
    3,901,556.96/5,853,387.24 = 1,626,325.18/x
  3. Step 3: Cross multiply
    3,901,556.96x = 5,853,387.24 × 1,626,325.18
  4. Step 4: Simplify right side
    3,901,556.96x = 9,519,511,056,702.70
  5. Step 5: Solve for x
    x = 9,519,511,056,702.70/3,901,556.96
  6. Step 6: Final answer
    x = 2,439,926.20

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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.