Home / 1,753,441.80-2,630,181.83-616,236.42

Finding the Fourth Proportional to 1,753,441.80, 2,630,181.83 and 616,236.42

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Solution

The fourth proportional to 1,753,441.80, 2,630,181.83 and 616,236.42 is: 924,361.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,441.80 : 2,630,181.83 = 616,236.42 : x
  2. Step 2: Convert to fraction form
    1,753,441.80/2,630,181.83 = 616,236.42/x
  3. Step 3: Cross multiply
    1,753,441.80x = 2,630,181.83 × 616,236.42
  4. Step 4: Simplify right side
    1,753,441.80x = 1,620,813,831,787.07
  5. Step 5: Solve for x
    x = 1,620,813,831,787.07/1,753,441.80
  6. Step 6: Final answer
    x = 924,361.35

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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.