Home / 2,600,573.55-3,900,860.33-1,802,755.95

Finding the Fourth Proportional to 2,600,573.55, 3,900,860.33 and 1,802,755.95

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Solution

The fourth proportional to 2,600,573.55, 3,900,860.33 and 1,802,755.95 is: 2,704,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,573.55 : 3,900,860.33 = 1,802,755.95 : x
  2. Step 2: Convert to fraction form
    2,600,573.55/3,900,860.33 = 1,802,755.95/x
  3. Step 3: Cross multiply
    2,600,573.55x = 3,900,860.33 × 1,802,755.95
  4. Step 4: Simplify right side
    2,600,573.55x = 7,032,299,161,012.68
  5. Step 5: Solve for x
    x = 7,032,299,161,012.68/2,600,573.55
  6. Step 6: Final answer
    x = 2,704,133.93

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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.