Home / 4,936,109.28-7,398,099.73-2,772,586.51

Finding the Fourth Proportional to 4,936,109.28, 7,398,099.73 and 2,772,586.51

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Solution

The fourth proportional to 4,936,109.28, 7,398,099.73 and 2,772,586.51 is: 4,155,473.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,109.28 : 7,398,099.73 = 2,772,586.51 : x
  2. Step 2: Convert to fraction form
    4,936,109.28/7,398,099.73 = 2,772,586.51/x
  3. Step 3: Cross multiply
    4,936,109.28x = 7,398,099.73 × 2,772,586.51
  4. Step 4: Simplify right side
    4,936,109.28x = 20,511,871,511,032.64
  5. Step 5: Solve for x
    x = 20,511,871,511,032.64/4,936,109.28
  6. Step 6: Final answer
    x = 4,155,473.54

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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.