Home / 5,358,283.37-7,394,437.49-2,910,896.04

Finding the Fourth Proportional to 5,358,283.37, 7,394,437.49 and 2,910,896.04

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Solution

The fourth proportional to 5,358,283.37, 7,394,437.49 and 2,910,896.04 is: 4,017,040.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,283.37 : 7,394,437.49 = 2,910,896.04 : x
  2. Step 2: Convert to fraction form
    5,358,283.37/7,394,437.49 = 2,910,896.04/x
  3. Step 3: Cross multiply
    5,358,283.37x = 7,394,437.49 × 2,910,896.04
  4. Step 4: Simplify right side
    5,358,283.37x = 21,524,438,793,114.06
  5. Step 5: Solve for x
    x = 21,524,438,793,114.06/5,358,283.37
  6. Step 6: Final answer
    x = 4,017,040.03

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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.