Home / 2,958,422.03-4,082,686.13-1,633,841.63

Finding the Fourth Proportional to 2,958,422.03, 4,082,686.13 and 1,633,841.63

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Solution

The fourth proportional to 2,958,422.03, 4,082,686.13 and 1,633,841.63 is: 2,254,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,422.03 : 4,082,686.13 = 1,633,841.63 : x
  2. Step 2: Convert to fraction form
    2,958,422.03/4,082,686.13 = 1,633,841.63/x
  3. Step 3: Cross multiply
    2,958,422.03x = 4,082,686.13 × 1,633,841.63
  4. Step 4: Simplify right side
    2,958,422.03x = 6,670,462,583,363.95
  5. Step 5: Solve for x
    x = 6,670,462,583,363.95/2,958,422.03
  6. Step 6: Final answer
    x = 2,254,736.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.