Home / 1,850.04-2,776.41-1,364.40

Finding the Fourth Proportional to 1,850.04, 2,776.41 and 1,364.40

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Solution

The fourth proportional to 1,850.04, 2,776.41 and 1,364.40 is: 2,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850.04 : 2,776.41 = 1,364.40 : x
  2. Step 2: Convert to fraction form
    1,850.04/2,776.41 = 1,364.40/x
  3. Step 3: Cross multiply
    1,850.04x = 2,776.41 × 1,364.40
  4. Step 4: Simplify right side
    1,850.04x = 3,788,133.80
  5. Step 5: Solve for x
    x = 3,788,133.80/1,850.04
  6. Step 6: Final answer
    x = 2,047.60

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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.