Home / 1,954,589.16-2,931,771.42-1,160,912.04

Finding the Fourth Proportional to 1,954,589.16, 2,931,771.42 and 1,160,912.04

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Solution

The fourth proportional to 1,954,589.16, 2,931,771.42 and 1,160,912.04 is: 1,741,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,589.16 : 2,931,771.42 = 1,160,912.04 : x
  2. Step 2: Convert to fraction form
    1,954,589.16/2,931,771.42 = 1,160,912.04/x
  3. Step 3: Cross multiply
    1,954,589.16x = 2,931,771.42 × 1,160,912.04
  4. Step 4: Simplify right side
    1,954,589.16x = 3,403,528,740,005.90
  5. Step 5: Solve for x
    x = 3,403,528,740,005.90/1,954,589.16
  6. Step 6: Final answer
    x = 1,741,301.35

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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.