Home / 2,068,082.81-2,853,913.26-1,150,292.19

Finding the Fourth Proportional to 2,068,082.81, 2,853,913.26 and 1,150,292.19

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Solution

The fourth proportional to 2,068,082.81, 2,853,913.26 and 1,150,292.19 is: 1,587,380.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,082.81 : 2,853,913.26 = 1,150,292.19 : x
  2. Step 2: Convert to fraction form
    2,068,082.81/2,853,913.26 = 1,150,292.19/x
  3. Step 3: Cross multiply
    2,068,082.81x = 2,853,913.26 × 1,150,292.19
  4. Step 4: Simplify right side
    2,068,082.81x = 3,282,834,133,915.44
  5. Step 5: Solve for x
    x = 3,282,834,133,915.44/2,068,082.81
  6. Step 6: Final answer
    x = 1,587,380.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.