Home / 2,783,523.65-3,841,357.17-2,655,977.81

Finding the Fourth Proportional to 2,783,523.65, 3,841,357.17 and 2,655,977.81

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Solution

The fourth proportional to 2,783,523.65, 3,841,357.17 and 2,655,977.81 is: 3,665,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,523.65 : 3,841,357.17 = 2,655,977.81 : x
  2. Step 2: Convert to fraction form
    2,783,523.65/3,841,357.17 = 2,655,977.81/x
  3. Step 3: Cross multiply
    2,783,523.65x = 3,841,357.17 × 2,655,977.81
  4. Step 4: Simplify right side
    2,783,523.65x = 10,202,559,384,597.61
  5. Step 5: Solve for x
    x = 10,202,559,384,597.61/2,783,523.65
  6. Step 6: Final answer
    x = 3,665,339.58

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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.