Home / 7,096,761.69-9,793,539.83-3,833,576.47

Finding the Fourth Proportional to 7,096,761.69, 9,793,539.83 and 3,833,576.47

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Solution

The fourth proportional to 7,096,761.69, 9,793,539.83 and 3,833,576.47 is: 5,290,340.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,761.69 : 9,793,539.83 = 3,833,576.47 : x
  2. Step 2: Convert to fraction form
    7,096,761.69/9,793,539.83 = 3,833,576.47/x
  3. Step 3: Cross multiply
    7,096,761.69x = 9,793,539.83 × 3,833,576.47
  4. Step 4: Simplify right side
    7,096,761.69x = 37,544,283,822,717.75
  5. Step 5: Solve for x
    x = 37,544,283,822,717.75/7,096,761.69
  6. Step 6: Final answer
    x = 5,290,340.22

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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.