Home / 1,880.13-2,594.58-1,094.70

Finding the Fourth Proportional to 1,880.13, 2,594.58 and 1,094.70

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Solution

The fourth proportional to 1,880.13, 2,594.58 and 1,094.70 is: 1,510.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.13 : 2,594.58 = 1,094.70 : x
  2. Step 2: Convert to fraction form
    1,880.13/2,594.58 = 1,094.70/x
  3. Step 3: Cross multiply
    1,880.13x = 2,594.58 × 1,094.70
  4. Step 4: Simplify right side
    1,880.13x = 2,840,268.28
  5. Step 5: Solve for x
    x = 2,840,268.28/1,880.13
  6. Step 6: Final answer
    x = 1,510.68

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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.