Home / 2,855,296.41-3,941,191.37-1,836,701.16

Finding the Fourth Proportional to 2,855,296.41, 3,941,191.37 and 1,836,701.16

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Solution

The fourth proportional to 2,855,296.41, 3,941,191.37 and 1,836,701.16 is: 2,535,215.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,296.41 : 3,941,191.37 = 1,836,701.16 : x
  2. Step 2: Convert to fraction form
    2,855,296.41/3,941,191.37 = 1,836,701.16/x
  3. Step 3: Cross multiply
    2,855,296.41x = 3,941,191.37 × 1,836,701.16
  4. Step 4: Simplify right side
    2,855,296.41x = 7,238,790,761,060.99
  5. Step 5: Solve for x
    x = 7,238,790,761,060.99/2,855,296.41
  6. Step 6: Final answer
    x = 2,535,215.17

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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.