Home / 1,826,951.16-2,737,276.74-1,211,077.56

Finding the Fourth Proportional to 1,826,951.16, 2,737,276.74 and 1,211,077.56

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Solution

The fourth proportional to 1,826,951.16, 2,737,276.74 and 1,211,077.56 is: 1,814,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,951.16 : 2,737,276.74 = 1,211,077.56 : x
  2. Step 2: Convert to fraction form
    1,826,951.16/2,737,276.74 = 1,211,077.56/x
  3. Step 3: Cross multiply
    1,826,951.16x = 2,737,276.74 × 1,211,077.56
  4. Step 4: Simplify right side
    1,826,951.16x = 3,315,054,435,323.95
  5. Step 5: Solve for x
    x = 3,315,054,435,323.95/1,826,951.16
  6. Step 6: Final answer
    x = 1,814,528.22

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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.