Home / 5,567,268.09-7,680,099.83-4,831,189.24

Finding the Fourth Proportional to 5,567,268.09, 7,680,099.83 and 4,831,189.24

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Solution

The fourth proportional to 5,567,268.09, 7,680,099.83 and 4,831,189.24 is: 6,664,671.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,268.09 : 7,680,099.83 = 4,831,189.24 : x
  2. Step 2: Convert to fraction form
    5,567,268.09/7,680,099.83 = 4,831,189.24/x
  3. Step 3: Cross multiply
    5,567,268.09x = 7,680,099.83 × 4,831,189.24
  4. Step 4: Simplify right side
    5,567,268.09x = 37,104,015,636,665.88
  5. Step 5: Solve for x
    x = 37,104,015,636,665.88/5,567,268.09
  6. Step 6: Final answer
    x = 6,664,671.98

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1.5x scale

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.