Home / 2,047,641.77-2,826,768.65-1,273,522.14

Finding the Fourth Proportional to 2,047,641.77, 2,826,768.65 and 1,273,522.14

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Solution

The fourth proportional to 2,047,641.77, 2,826,768.65 and 1,273,522.14 is: 1,758,096.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,641.77 : 2,826,768.65 = 1,273,522.14 : x
  2. Step 2: Convert to fraction form
    2,047,641.77/2,826,768.65 = 1,273,522.14/x
  3. Step 3: Cross multiply
    2,047,641.77x = 2,826,768.65 × 1,273,522.14
  4. Step 4: Simplify right side
    2,047,641.77x = 3,599,952,454,065.30
  5. Step 5: Solve for x
    x = 3,599,952,454,065.30/2,047,641.77
  6. Step 6: Final answer
    x = 1,758,096.81

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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.