Home / 2,096,212.37-3,144,319.25-657,007.47

Finding the Fourth Proportional to 2,096,212.37, 3,144,319.25 and 657,007.47

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Solution

The fourth proportional to 2,096,212.37, 3,144,319.25 and 657,007.47 is: 985,511.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,212.37 : 3,144,319.25 = 657,007.47 : x
  2. Step 2: Convert to fraction form
    2,096,212.37/3,144,319.25 = 657,007.47/x
  3. Step 3: Cross multiply
    2,096,212.37x = 3,144,319.25 × 657,007.47
  4. Step 4: Simplify right side
    2,096,212.37x = 2,065,841,232,029.76
  5. Step 5: Solve for x
    x = 2,065,841,232,029.76/2,096,212.37
  6. Step 6: Final answer
    x = 985,511.42

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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.