Home / 2,036,790.12-2,811,527.78-1,749,156.20

Finding the Fourth Proportional to 2,036,790.12, 2,811,527.78 and 1,749,156.20

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Solution

The fourth proportional to 2,036,790.12, 2,811,527.78 and 1,749,156.20 is: 2,414,486.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,790.12 : 2,811,527.78 = 1,749,156.20 : x
  2. Step 2: Convert to fraction form
    2,036,790.12/2,811,527.78 = 1,749,156.20/x
  3. Step 3: Cross multiply
    2,036,790.12x = 2,811,527.78 × 1,749,156.20
  4. Step 4: Simplify right side
    2,036,790.12x = 4,917,801,247,859.24
  5. Step 5: Solve for x
    x = 4,917,801,247,859.24/2,036,790.12
  6. Step 6: Final answer
    x = 2,414,486.01

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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.