Home / 4,814,054.83-6,643,556.31-2,638,603.55

Finding the Fourth Proportional to 4,814,054.83, 6,643,556.31 and 2,638,603.55

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Solution

The fourth proportional to 4,814,054.83, 6,643,556.31 and 2,638,603.55 is: 3,641,360.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,054.83 : 6,643,556.31 = 2,638,603.55 : x
  2. Step 2: Convert to fraction form
    4,814,054.83/6,643,556.31 = 2,638,603.55/x
  3. Step 3: Cross multiply
    4,814,054.83x = 6,643,556.31 × 2,638,603.55
  4. Step 4: Simplify right side
    4,814,054.83x = 17,529,711,290,694.55
  5. Step 5: Solve for x
    x = 17,529,711,290,694.55/4,814,054.83
  6. Step 6: Final answer
    x = 3,641,360.96

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