Home / 2,054,816.28-2,836,441.42-1,839,582.67

Finding the Fourth Proportional to 2,054,816.28, 2,836,441.42 and 1,839,582.67

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Solution

The fourth proportional to 2,054,816.28, 2,836,441.42 and 1,839,582.67 is: 2,539,335.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,816.28 : 2,836,441.42 = 1,839,582.67 : x
  2. Step 2: Convert to fraction form
    2,054,816.28/2,836,441.42 = 1,839,582.67/x
  3. Step 3: Cross multiply
    2,054,816.28x = 2,836,441.42 × 1,839,582.67
  4. Step 4: Simplify right side
    2,054,816.28x = 5,217,868,480,702.19
  5. Step 5: Solve for x
    x = 5,217,868,480,702.19/2,054,816.28
  6. Step 6: Final answer
    x = 2,539,335.77

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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.