Home / 6,876,673.94-10,316,624.44-6,762,425.06

Finding the Fourth Proportional to 6,876,673.94, 10,316,624.44 and 6,762,425.06

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Solution

The fourth proportional to 6,876,673.94, 10,316,624.44 and 6,762,425.06 is: 10,145,224.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,673.94 : 10,316,624.44 = 6,762,425.06 : x
  2. Step 2: Convert to fraction form
    6,876,673.94/10,316,624.44 = 6,762,425.06/x
  3. Step 3: Cross multiply
    6,876,673.94x = 10,316,624.44 × 6,762,425.06
  4. Step 4: Simplify right side
    6,876,673.94x = 69,765,399,647,664.46
  5. Step 5: Solve for x
    x = 69,765,399,647,664.46/6,876,673.94
  6. Step 6: Final answer
    x = 10,145,224.31

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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.