Home / 1,889,100.24-2,833,636.21-541,263.98

Finding the Fourth Proportional to 1,889,100.24, 2,833,636.21 and 541,263.98

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Solution

The fourth proportional to 1,889,100.24, 2,833,636.21 and 541,263.98 is: 811,891.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,100.24 : 2,833,636.21 = 541,263.98 : x
  2. Step 2: Convert to fraction form
    1,889,100.24/2,833,636.21 = 541,263.98/x
  3. Step 3: Cross multiply
    1,889,100.24x = 2,833,636.21 × 541,263.98
  4. Step 4: Simplify right side
    1,889,100.24x = 1,533,745,196,022.22
  5. Step 5: Solve for x
    x = 1,533,745,196,022.22/1,889,100.24
  6. Step 6: Final answer
    x = 811,891.91

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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.