Home / 3,352,907.50-4,626,883.94-1,902,516.64

Finding the Fourth Proportional to 3,352,907.50, 4,626,883.94 and 1,902,516.64

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Solution

The fourth proportional to 3,352,907.50, 4,626,883.94 and 1,902,516.64 is: 2,625,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,907.50 : 4,626,883.94 = 1,902,516.64 : x
  2. Step 2: Convert to fraction form
    3,352,907.50/4,626,883.94 = 1,902,516.64/x
  3. Step 3: Cross multiply
    3,352,907.50x = 4,626,883.94 × 1,902,516.64
  4. Step 4: Simplify right side
    3,352,907.50x = 8,802,723,687,198.76
  5. Step 5: Solve for x
    x = 8,802,723,687,198.76/3,352,907.50
  6. Step 6: Final answer
    x = 2,625,400.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.