Home / 6,141,308.92-9,219,946.06-4,722,361.44

Finding the Fourth Proportional to 6,141,308.92, 9,219,946.06 and 4,722,361.44

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Solution

The fourth proportional to 6,141,308.92, 9,219,946.06 and 4,722,361.44 is: 7,089,680.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,308.92 : 9,219,946.06 = 4,722,361.44 : x
  2. Step 2: Convert to fraction form
    6,141,308.92/9,219,946.06 = 4,722,361.44/x
  3. Step 3: Cross multiply
    6,141,308.92x = 9,219,946.06 × 4,722,361.44
  4. Step 4: Simplify right side
    6,141,308.92x = 43,539,917,752,623.93
  5. Step 5: Solve for x
    x = 43,539,917,752,623.93/6,141,308.92
  6. Step 6: Final answer
    x = 7,089,680.44

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1.5x scale

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.