Home / 2,014,251.90-2,779,660.35-1,108,833.90

Finding the Fourth Proportional to 2,014,251.90, 2,779,660.35 and 1,108,833.90

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Solution

The fourth proportional to 2,014,251.90, 2,779,660.35 and 1,108,833.90 is: 1,530,186.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,251.90 : 2,779,660.35 = 1,108,833.90 : x
  2. Step 2: Convert to fraction form
    2,014,251.90/2,779,660.35 = 1,108,833.90/x
  3. Step 3: Cross multiply
    2,014,251.90x = 2,779,660.35 × 1,108,833.90
  4. Step 4: Simplify right side
    2,014,251.90x = 3,082,181,626,565.87
  5. Step 5: Solve for x
    x = 3,082,181,626,565.87/2,014,251.90
  6. Step 6: Final answer
    x = 1,530,186.78

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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.