Home / 2,047,641.27-2,826,767.96-1,273,521.63

Finding the Fourth Proportional to 2,047,641.27, 2,826,767.96 and 1,273,521.63

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Solution

The fourth proportional to 2,047,641.27, 2,826,767.96 and 1,273,521.63 is: 1,758,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,641.27 : 2,826,767.96 = 1,273,521.63 : x
  2. Step 2: Convert to fraction form
    2,047,641.27/2,826,767.96 = 1,273,521.63/x
  3. Step 3: Cross multiply
    2,047,641.27x = 2,826,767.96 × 1,273,521.63
  4. Step 4: Simplify right side
    2,047,641.27x = 3,599,950,140,050.97
  5. Step 5: Solve for x
    x = 3,599,950,140,050.97/2,047,641.27
  6. Step 6: Final answer
    x = 1,758,096.10

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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.