Home / 3,017,994.39-4,163,840.24-1,871,853.30

Finding the Fourth Proportional to 3,017,994.39, 4,163,840.24 and 1,871,853.30

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Solution

The fourth proportional to 3,017,994.39, 4,163,840.24 and 1,871,853.30 is: 2,582,542.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,994.39 : 4,163,840.24 = 1,871,853.30 : x
  2. Step 2: Convert to fraction form
    3,017,994.39/4,163,840.24 = 1,871,853.30/x
  3. Step 3: Cross multiply
    3,017,994.39x = 4,163,840.24 × 1,871,853.30
  4. Step 4: Simplify right side
    3,017,994.39x = 7,794,098,084,557.53
  5. Step 5: Solve for x
    x = 7,794,098,084,557.53/3,017,994.39
  6. Step 6: Final answer
    x = 2,582,542.27

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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.