Home / 2,476,992.80-3,715,489.20-1,799,897.60

Finding the Fourth Proportional to 2,476,992.80, 3,715,489.20 and 1,799,897.60

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Solution

The fourth proportional to 2,476,992.80, 3,715,489.20 and 1,799,897.60 is: 2,699,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,992.80 : 3,715,489.20 = 1,799,897.60 : x
  2. Step 2: Convert to fraction form
    2,476,992.80/3,715,489.20 = 1,799,897.60/x
  3. Step 3: Cross multiply
    2,476,992.80x = 3,715,489.20 × 1,799,897.60
  4. Step 4: Simplify right side
    2,476,992.80x = 6,687,500,093,905.92
  5. Step 5: Solve for x
    x = 6,687,500,093,905.92/2,476,992.80
  6. Step 6: Final answer
    x = 2,699,846.40

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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.