Home / 2,695,190-3,718,939.38-1,549,056.20

Finding the Fourth Proportional to 2,695,190, 3,718,939.38 and 1,549,056.20

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Solution

The fourth proportional to 2,695,190, 3,718,939.38 and 1,549,056.20 is: 2,137,454.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,190 : 3,718,939.38 = 1,549,056.20 : x
  2. Step 2: Convert to fraction form
    2,695,190/3,718,939.38 = 1,549,056.20/x
  3. Step 3: Cross multiply
    2,695,190x = 3,718,939.38 × 1,549,056.20
  4. Step 4: Simplify right side
    2,695,190x = 5,760,846,104,013.16
  5. Step 5: Solve for x
    x = 5,760,846,104,013.16/2,695,190
  6. Step 6: Final answer
    x = 2,137,454.54

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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.