Home / 1,839,419.28-2,759,690.70-941,497.20

Finding the Fourth Proportional to 1,839,419.28, 2,759,690.70 and 941,497.20

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Solution

The fourth proportional to 1,839,419.28, 2,759,690.70 and 941,497.20 is: 1,412,533.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,419.28 : 2,759,690.70 = 941,497.20 : x
  2. Step 2: Convert to fraction form
    1,839,419.28/2,759,690.70 = 941,497.20/x
  3. Step 3: Cross multiply
    1,839,419.28x = 2,759,690.70 × 941,497.20
  4. Step 4: Simplify right side
    1,839,419.28x = 2,598,241,066,916.04
  5. Step 5: Solve for x
    x = 2,598,241,066,916.04/1,839,419.28
  6. Step 6: Final answer
    x = 1,412,533.34

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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.