Home / 3,692,152.96-5,095,237.44-2,165,361.28

Finding the Fourth Proportional to 3,692,152.96, 5,095,237.44 and 2,165,361.28

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Solution

The fourth proportional to 3,692,152.96, 5,095,237.44 and 2,165,361.28 is: 2,988,237.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,152.96 : 5,095,237.44 = 2,165,361.28 : x
  2. Step 2: Convert to fraction form
    3,692,152.96/5,095,237.44 = 2,165,361.28/x
  3. Step 3: Cross multiply
    3,692,152.96x = 5,095,237.44 × 2,165,361.28
  4. Step 4: Simplify right side
    3,692,152.96x = 11,033,029,864,982.32
  5. Step 5: Solve for x
    x = 11,033,029,864,982.32/3,692,152.96
  6. Step 6: Final answer
    x = 2,988,237.48

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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.