Home / 959,300.96-1,323,800.60-529,571.88

Finding the Fourth Proportional to 959,300.96, 1,323,800.60 and 529,571.88

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Solution

The fourth proportional to 959,300.96, 1,323,800.60 and 529,571.88 is: 730,790.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,300.96 : 1,323,800.60 = 529,571.88 : x
  2. Step 2: Convert to fraction form
    959,300.96/1,323,800.60 = 529,571.88/x
  3. Step 3: Cross multiply
    959,300.96x = 1,323,800.60 × 529,571.88
  4. Step 4: Simplify right side
    959,300.96x = 701,047,569,839.27
  5. Step 5: Solve for x
    x = 701,047,569,839.27/959,300.96
  6. Step 6: Final answer
    x = 730,790.03

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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.