Home / 3,818,069.64-5,268,953.34-2,075,756.04

Finding the Fourth Proportional to 3,818,069.64, 5,268,953.34 and 2,075,756.04

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Solution

The fourth proportional to 3,818,069.64, 5,268,953.34 and 2,075,756.04 is: 2,864,552.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,069.64 : 5,268,953.34 = 2,075,756.04 : x
  2. Step 2: Convert to fraction form
    3,818,069.64/5,268,953.34 = 2,075,756.04/x
  3. Step 3: Cross multiply
    3,818,069.64x = 5,268,953.34 × 2,075,756.04
  4. Step 4: Simplify right side
    3,818,069.64x = 10,937,061,719,983.17
  5. Step 5: Solve for x
    x = 10,937,061,719,983.17/3,818,069.64
  6. Step 6: Final answer
    x = 2,864,552.71

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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.