Home / 954,021.56-1,431,081.36-244,055.76

Finding the Fourth Proportional to 954,021.56, 1,431,081.36 and 244,055.76

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Solution

The fourth proportional to 954,021.56, 1,431,081.36 and 244,055.76 is: 366,096.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,021.56 : 1,431,081.36 = 244,055.76 : x
  2. Step 2: Convert to fraction form
    954,021.56/1,431,081.36 = 244,055.76/x
  3. Step 3: Cross multiply
    954,021.56x = 1,431,081.36 × 244,055.76
  4. Step 4: Simplify right side
    954,021.56x = 349,263,648,936.63
  5. Step 5: Solve for x
    x = 349,263,648,936.63/954,021.56
  6. Step 6: Final answer
    x = 366,096.18

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Double scale
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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.