Home / 959,230.96-1,323,741.89-529,510.06

Finding the Fourth Proportional to 959,230.96, 1,323,741.89 and 529,510.06

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Solution

The fourth proportional to 959,230.96, 1,323,741.89 and 529,510.06 is: 730,725.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,230.96 : 1,323,741.89 = 529,510.06 : x
  2. Step 2: Convert to fraction form
    959,230.96/1,323,741.89 = 529,510.06/x
  3. Step 3: Cross multiply
    959,230.96x = 1,323,741.89 × 529,510.06
  4. Step 4: Simplify right side
    959,230.96x = 700,934,650,576.87
  5. Step 5: Solve for x
    x = 700,934,650,576.87/959,230.96
  6. Step 6: Final answer
    x = 730,725.64

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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.