Home / 4,680,759.96-7,020,636.93-3,174,113.79

Finding the Fourth Proportional to 4,680,759.96, 7,020,636.93 and 3,174,113.79

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Solution

The fourth proportional to 4,680,759.96, 7,020,636.93 and 3,174,113.79 is: 4,760,829.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,759.96 : 7,020,636.93 = 3,174,113.79 : x
  2. Step 2: Convert to fraction form
    4,680,759.96/7,020,636.93 = 3,174,113.79/x
  3. Step 3: Cross multiply
    4,680,759.96x = 7,020,636.93 × 3,174,113.79
  4. Step 4: Simplify right side
    4,680,759.96x = 22,284,300,494,096.27
  5. Step 5: Solve for x
    x = 22,284,300,494,096.27/4,680,759.96
  6. Step 6: Final answer
    x = 4,760,829.58

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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.