Home / 740,629.00-1,110,943.38-208,150.03

Finding the Fourth Proportional to 740,629.00, 1,110,943.38 and 208,150.03

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Solution

The fourth proportional to 740,629.00, 1,110,943.38 and 208,150.03 is: 312,225.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,629.00 : 1,110,943.38 = 208,150.03 : x
  2. Step 2: Convert to fraction form
    740,629.00/1,110,943.38 = 208,150.03/x
  3. Step 3: Cross multiply
    740,629.00x = 1,110,943.38 × 208,150.03
  4. Step 4: Simplify right side
    740,629.00x = 231,242,898,678.84
  5. Step 5: Solve for x
    x = 231,242,898,678.84/740,629.00
  6. Step 6: Final answer
    x = 312,225.01

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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.