Home / 3,275,239.61-4,519,848.59-1,899,399.06

Finding the Fourth Proportional to 3,275,239.61, 4,519,848.59 and 1,899,399.06

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Solution

The fourth proportional to 3,275,239.61, 4,519,848.59 and 1,899,399.06 is: 2,621,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,239.61 : 4,519,848.59 = 1,899,399.06 : x
  2. Step 2: Convert to fraction form
    3,275,239.61/4,519,848.59 = 1,899,399.06/x
  3. Step 3: Cross multiply
    3,275,239.61x = 4,519,848.59 × 1,899,399.06
  4. Step 4: Simplify right side
    3,275,239.61x = 8,584,996,163,188.33
  5. Step 5: Solve for x
    x = 8,584,996,163,188.33/3,275,239.61
  6. Step 6: Final answer
    x = 2,621,181.10

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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.