Home / 6,570,629.70-9,842,196.76-5,284,283.96

Finding the Fourth Proportional to 6,570,629.70, 9,842,196.76 and 5,284,283.96

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Solution

The fourth proportional to 6,570,629.70, 9,842,196.76 and 5,284,283.96 is: 7,915,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,629.70 : 9,842,196.76 = 5,284,283.96 : x
  2. Step 2: Convert to fraction form
    6,570,629.70/9,842,196.76 = 5,284,283.96/x
  3. Step 3: Cross multiply
    6,570,629.70x = 9,842,196.76 × 5,284,283.96
  4. Step 4: Simplify right side
    6,570,629.70x = 52,008,962,407,610.28
  5. Step 5: Solve for x
    x = 52,008,962,407,610.28/6,570,629.70
  6. Step 6: Final answer
    x = 7,915,369.57

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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.