Home / 959,475.54-1,324,096.90-529,782.86

Finding the Fourth Proportional to 959,475.54, 1,324,096.90 and 529,782.86

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Solution

The fourth proportional to 959,475.54, 1,324,096.90 and 529,782.86 is: 731,111.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,475.54 : 1,324,096.90 = 529,782.86 : x
  2. Step 2: Convert to fraction form
    959,475.54/1,324,096.90 = 529,782.86/x
  3. Step 3: Cross multiply
    959,475.54x = 1,324,096.90 × 529,782.86
  4. Step 4: Simplify right side
    959,475.54x = 701,483,842,599.13
  5. Step 5: Solve for x
    x = 701,483,842,599.13/959,475.54
  6. Step 6: Final answer
    x = 731,111.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.