Home / 2,673,022.80-3,688,819.32-1,449,369.60

Finding the Fourth Proportional to 2,673,022.80, 3,688,819.32 and 1,449,369.60

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Solution

The fourth proportional to 2,673,022.80, 3,688,819.32 and 1,449,369.60 is: 2,000,156.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,022.80 : 3,688,819.32 = 1,449,369.60 : x
  2. Step 2: Convert to fraction form
    2,673,022.80/3,688,819.32 = 1,449,369.60/x
  3. Step 3: Cross multiply
    2,673,022.80x = 3,688,819.32 × 1,449,369.60
  4. Step 4: Simplify right side
    2,673,022.80x = 5,346,462,582,300.67
  5. Step 5: Solve for x
    x = 5,346,462,582,300.67/2,673,022.80
  6. Step 6: Final answer
    x = 2,000,156.00

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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.