Home / 2,047,641.52-2,826,768.30-1,273,521.89

Finding the Fourth Proportional to 2,047,641.52, 2,826,768.30 and 1,273,521.89

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Solution

The fourth proportional to 2,047,641.52, 2,826,768.30 and 1,273,521.89 is: 1,758,096.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,641.52 : 2,826,768.30 = 1,273,521.89 : x
  2. Step 2: Convert to fraction form
    2,047,641.52/2,826,768.30 = 1,273,521.89/x
  3. Step 3: Cross multiply
    2,047,641.52x = 2,826,768.30 × 1,273,521.89
  4. Step 4: Simplify right side
    2,047,641.52x = 3,599,951,308,008.09
  5. Step 5: Solve for x
    x = 3,599,951,308,008.09/2,047,641.52
  6. Step 6: Final answer
    x = 1,758,096.46

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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.