Home / 2,608,805.37-3,913,476.18-902,945.87

Finding the Fourth Proportional to 2,608,805.37, 3,913,476.18 and 902,945.87

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Solution

The fourth proportional to 2,608,805.37, 3,913,476.18 and 902,945.87 is: 1,354,511.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,805.37 : 3,913,476.18 = 902,945.87 : x
  2. Step 2: Convert to fraction form
    2,608,805.37/3,913,476.18 = 902,945.87/x
  3. Step 3: Cross multiply
    2,608,805.37x = 3,913,476.18 × 902,945.87
  4. Step 4: Simplify right side
    2,608,805.37x = 3,533,657,163,858.07
  5. Step 5: Solve for x
    x = 3,533,657,163,858.07/2,608,805.37
  6. Step 6: Final answer
    x = 1,354,511.61

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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.