Home / 745,496.36-1,118,244.40-184,530.88

Finding the Fourth Proportional to 745,496.36, 1,118,244.40 and 184,530.88

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Solution

The fourth proportional to 745,496.36, 1,118,244.40 and 184,530.88 is: 276,796.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,496.36 : 1,118,244.40 = 184,530.88 : x
  2. Step 2: Convert to fraction form
    745,496.36/1,118,244.40 = 184,530.88/x
  3. Step 3: Cross multiply
    745,496.36x = 1,118,244.40 × 184,530.88
  4. Step 4: Simplify right side
    745,496.36x = 206,350,623,187.07
  5. Step 5: Solve for x
    x = 206,350,623,187.07/745,496.36
  6. Step 6: Final answer
    x = 276,796.29

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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.