Home / 2,036,883.16-3,055,305.30-1,238,385.16

Finding the Fourth Proportional to 2,036,883.16, 3,055,305.30 and 1,238,385.16

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Solution

The fourth proportional to 2,036,883.16, 3,055,305.30 and 1,238,385.16 is: 1,857,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,883.16 : 3,055,305.30 = 1,238,385.16 : x
  2. Step 2: Convert to fraction form
    2,036,883.16/3,055,305.30 = 1,238,385.16/x
  3. Step 3: Cross multiply
    2,036,883.16x = 3,055,305.30 × 1,238,385.16
  4. Step 4: Simplify right side
    2,036,883.16x = 3,783,644,742,789.35
  5. Step 5: Solve for x
    x = 3,783,644,742,789.35/2,036,883.16
  6. Step 6: Final answer
    x = 1,857,565.92

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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.