Home / 3,556,087.72-4,907,413.55-1,924,494.59

Finding the Fourth Proportional to 3,556,087.72, 4,907,413.55 and 1,924,494.59

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Solution

The fourth proportional to 3,556,087.72, 4,907,413.55 and 1,924,494.59 is: 2,655,809.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,087.72 : 4,907,413.55 = 1,924,494.59 : x
  2. Step 2: Convert to fraction form
    3,556,087.72/4,907,413.55 = 1,924,494.59/x
  3. Step 3: Cross multiply
    3,556,087.72x = 4,907,413.55 × 1,924,494.59
  4. Step 4: Simplify right side
    3,556,087.72x = 9,444,290,844,947.47
  5. Step 5: Solve for x
    x = 9,444,290,844,947.47/3,556,087.72
  6. Step 6: Final answer
    x = 2,655,809.30

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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.