Home / 1,826,950.16-2,737,275.24-1,211,076.56

Finding the Fourth Proportional to 1,826,950.16, 2,737,275.24 and 1,211,076.56

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Solution

The fourth proportional to 1,826,950.16, 2,737,275.24 and 1,211,076.56 is: 1,814,526.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,950.16 : 2,737,275.24 = 1,211,076.56 : x
  2. Step 2: Convert to fraction form
    1,826,950.16/2,737,275.24 = 1,211,076.56/x
  3. Step 3: Cross multiply
    1,826,950.16x = 2,737,275.24 × 1,211,076.56
  4. Step 4: Simplify right side
    1,826,950.16x = 3,315,049,881,432.38
  5. Step 5: Solve for x
    x = 3,315,049,881,432.38/1,826,950.16
  6. Step 6: Final answer
    x = 1,814,526.72

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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.