Home / 549,004.64-823,573.37-193,946.00

Finding the Fourth Proportional to 549,004.64, 823,573.37 and 193,946.00

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Solution

The fourth proportional to 549,004.64, 823,573.37 and 193,946.00 is: 290,942.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,004.64 : 823,573.37 = 193,946.00 : x
  2. Step 2: Convert to fraction form
    549,004.64/823,573.37 = 193,946.00/x
  3. Step 3: Cross multiply
    549,004.64x = 823,573.37 × 193,946.00
  4. Step 4: Simplify right side
    549,004.64x = 159,728,757,185.02
  5. Step 5: Solve for x
    x = 159,728,757,185.02/549,004.64
  6. Step 6: Final answer
    x = 290,942.46

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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.