Home / 1,718,527.11-2,576,904.92-1,179,606.57

Finding the Fourth Proportional to 1,718,527.11, 2,576,904.92 and 1,179,606.57

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Solution

The fourth proportional to 1,718,527.11, 2,576,904.92 and 1,179,606.57 is: 1,768,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,527.11 : 2,576,904.92 = 1,179,606.57 : x
  2. Step 2: Convert to fraction form
    1,718,527.11/2,576,904.92 = 1,179,606.57/x
  3. Step 3: Cross multiply
    1,718,527.11x = 2,576,904.92 × 1,179,606.57
  4. Step 4: Simplify right side
    1,718,527.11x = 3,039,733,973,897.33
  5. Step 5: Solve for x
    x = 3,039,733,973,897.33/1,718,527.11
  6. Step 6: Final answer
    x = 1,768,801.87

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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.