Home / 5,661,000.90-7,811,117.55-3,338,625.33

Finding the Fourth Proportional to 5,661,000.90, 7,811,117.55 and 3,338,625.33

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Solution

The fourth proportional to 5,661,000.90, 7,811,117.55 and 3,338,625.33 is: 4,606,675.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661,000.90 : 7,811,117.55 = 3,338,625.33 : x
  2. Step 2: Convert to fraction form
    5,661,000.90/7,811,117.55 = 3,338,625.33/x
  3. Step 3: Cross multiply
    5,661,000.90x = 7,811,117.55 × 3,338,625.33
  4. Step 4: Simplify right side
    5,661,000.90x = 26,078,394,908,037.54
  5. Step 5: Solve for x
    x = 26,078,394,908,037.54/5,661,000.90
  6. Step 6: Final answer
    x = 4,606,675.63

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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.