Home / 1,839,868.94-2,759,609.28-492,167.64

Finding the Fourth Proportional to 1,839,868.94, 2,759,609.28 and 492,167.64

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Solution

The fourth proportional to 1,839,868.94, 2,759,609.28 and 492,167.64 is: 738,199.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,868.94 : 2,759,609.28 = 492,167.64 : x
  2. Step 2: Convert to fraction form
    1,839,868.94/2,759,609.28 = 492,167.64/x
  3. Step 3: Cross multiply
    1,839,868.94x = 2,759,609.28 × 492,167.64
  4. Step 4: Simplify right side
    1,839,868.94x = 1,358,190,386,659.70
  5. Step 5: Solve for x
    x = 1,358,190,386,659.70/1,839,868.94
  6. Step 6: Final answer
    x = 738,199.53

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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.