Home / 7,394,680.40-11,092,020.60-2,602,331.60

Finding the Fourth Proportional to 7,394,680.40, 11,092,020.60 and 2,602,331.60

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Solution

The fourth proportional to 7,394,680.40, 11,092,020.60 and 2,602,331.60 is: 3,903,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,680.40 : 11,092,020.60 = 2,602,331.60 : x
  2. Step 2: Convert to fraction form
    7,394,680.40/11,092,020.60 = 2,602,331.60/x
  3. Step 3: Cross multiply
    7,394,680.40x = 11,092,020.60 × 2,602,331.60
  4. Step 4: Simplify right side
    7,394,680.40x = 28,865,115,715,230.96
  5. Step 5: Solve for x
    x = 28,865,115,715,230.96/7,394,680.40
  6. Step 6: Final answer
    x = 3,903,497.40

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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.