Home / 5,319,947.25-7,341,573.83-3,028,255.29

Finding the Fourth Proportional to 5,319,947.25, 7,341,573.83 and 3,028,255.29

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Solution

The fourth proportional to 5,319,947.25, 7,341,573.83 and 3,028,255.29 is: 4,179,018.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,947.25 : 7,341,573.83 = 3,028,255.29 : x
  2. Step 2: Convert to fraction form
    5,319,947.25/7,341,573.83 = 3,028,255.29/x
  3. Step 3: Cross multiply
    5,319,947.25x = 7,341,573.83 × 3,028,255.29
  4. Step 4: Simplify right side
    5,319,947.25x = 22,232,159,772,481.79
  5. Step 5: Solve for x
    x = 22,232,159,772,481.79/5,319,947.25
  6. Step 6: Final answer
    x = 4,179,018.84

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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.