Home / 954,324.40-1,431,486.60-529,171.60

Finding the Fourth Proportional to 954,324.40, 1,431,486.60 and 529,171.60

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Solution

The fourth proportional to 954,324.40, 1,431,486.60 and 529,171.60 is: 793,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,324.40 : 1,431,486.60 = 529,171.60 : x
  2. Step 2: Convert to fraction form
    954,324.40/1,431,486.60 = 529,171.60/x
  3. Step 3: Cross multiply
    954,324.40x = 1,431,486.60 × 529,171.60
  4. Step 4: Simplify right side
    954,324.40x = 757,502,054,500.56
  5. Step 5: Solve for x
    x = 757,502,054,500.56/954,324.40
  6. Step 6: Final answer
    x = 793,757.40

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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.