Home / 5,250,601.80-7,245,787.56-2,927,466.72

Finding the Fourth Proportional to 5,250,601.80, 7,245,787.56 and 2,927,466.72

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Solution

The fourth proportional to 5,250,601.80, 7,245,787.56 and 2,927,466.72 is: 4,039,880.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,601.80 : 7,245,787.56 = 2,927,466.72 : x
  2. Step 2: Convert to fraction form
    5,250,601.80/7,245,787.56 = 2,927,466.72/x
  3. Step 3: Cross multiply
    5,250,601.80x = 7,245,787.56 × 2,927,466.72
  4. Step 4: Simplify right side
    5,250,601.80x = 21,211,801,942,090.00
  5. Step 5: Solve for x
    x = 21,211,801,942,090.00/5,250,601.80
  6. Step 6: Final answer
    x = 4,039,880.14

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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.