Home / 4,784,191.86-6,602,136.75-2,608,729.50

Finding the Fourth Proportional to 4,784,191.86, 6,602,136.75 and 2,608,729.50

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Solution

The fourth proportional to 4,784,191.86, 6,602,136.75 and 2,608,729.50 is: 3,600,020.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,191.86 : 6,602,136.75 = 2,608,729.50 : x
  2. Step 2: Convert to fraction form
    4,784,191.86/6,602,136.75 = 2,608,729.50/x
  3. Step 3: Cross multiply
    4,784,191.86x = 6,602,136.75 × 2,608,729.50
  4. Step 4: Simplify right side
    4,784,191.86x = 17,223,188,902,759.12
  5. Step 5: Solve for x
    x = 17,223,188,902,759.12/4,784,191.86
  6. Step 6: Final answer
    x = 3,600,020.53

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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.