Home / 6,453,071.04-9,679,873.62-1,904,119.80

Finding the Fourth Proportional to 6,453,071.04, 9,679,873.62 and 1,904,119.80

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Solution

The fourth proportional to 6,453,071.04, 9,679,873.62 and 1,904,119.80 is: 2,856,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,071.04 : 9,679,873.62 = 1,904,119.80 : x
  2. Step 2: Convert to fraction form
    6,453,071.04/9,679,873.62 = 1,904,119.80/x
  3. Step 3: Cross multiply
    6,453,071.04x = 9,679,873.62 × 1,904,119.80
  4. Step 4: Simplify right side
    6,453,071.04x = 18,431,639,021,339.68
  5. Step 5: Solve for x
    x = 18,431,639,021,339.68/6,453,071.04
  6. Step 6: Final answer
    x = 2,856,258.50

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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.