Home / 2,127,767.15-3,189,727.54-1,444,881.87

Finding the Fourth Proportional to 2,127,767.15, 3,189,727.54 and 1,444,881.87

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Solution

The fourth proportional to 2,127,767.15, 3,189,727.54 and 1,444,881.87 is: 2,166,016.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,767.15 : 3,189,727.54 = 1,444,881.87 : x
  2. Step 2: Convert to fraction form
    2,127,767.15/3,189,727.54 = 1,444,881.87/x
  3. Step 3: Cross multiply
    2,127,767.15x = 3,189,727.54 × 1,444,881.87
  4. Step 4: Simplify right side
    2,127,767.15x = 4,608,779,486,464.34
  5. Step 5: Solve for x
    x = 4,608,779,486,464.34/2,127,767.15
  6. Step 6: Final answer
    x = 2,166,016.84

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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.