Home / 959,313.30-1,323,817.65-529,584.20

Finding the Fourth Proportional to 959,313.30, 1,323,817.65 and 529,584.20

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Solution

The fourth proportional to 959,313.30, 1,323,817.65 and 529,584.20 is: 730,807.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,313.30 : 1,323,817.65 = 529,584.20 : x
  2. Step 2: Convert to fraction form
    959,313.30/1,323,817.65 = 529,584.20/x
  3. Step 3: Cross multiply
    959,313.30x = 1,323,817.65 × 529,584.20
  4. Step 4: Simplify right side
    959,313.30x = 701,072,914,430.67
  5. Step 5: Solve for x
    x = 701,072,914,430.67/959,313.30
  6. Step 6: Final answer
    x = 730,807.04

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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.