Home / 4,427,997.60-6,627,999.60-3,168,285.60

Finding the Fourth Proportional to 4,427,997.60, 6,627,999.60 and 3,168,285.60

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Solution

The fourth proportional to 4,427,997.60, 6,627,999.60 and 3,168,285.60 is: 4,742,413.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,997.60 : 6,627,999.60 = 3,168,285.60 : x
  2. Step 2: Convert to fraction form
    4,427,997.60/6,627,999.60 = 3,168,285.60/x
  3. Step 3: Cross multiply
    4,427,997.60x = 6,627,999.60 × 3,168,285.60
  4. Step 4: Simplify right side
    4,427,997.60x = 20,999,395,689,485.76
  5. Step 5: Solve for x
    x = 20,999,395,689,485.76/4,427,997.60
  6. Step 6: Final answer
    x = 4,742,413.52

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1.5x scale

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.