Home / 2,835,794.09-3,913,732.13-1,612,284.23

Finding the Fourth Proportional to 2,835,794.09, 3,913,732.13 and 1,612,284.23

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Solution

The fourth proportional to 2,835,794.09, 3,913,732.13 and 1,612,284.23 is: 2,225,143.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,794.09 : 3,913,732.13 = 1,612,284.23 : x
  2. Step 2: Convert to fraction form
    2,835,794.09/3,913,732.13 = 1,612,284.23/x
  3. Step 3: Cross multiply
    2,835,794.09x = 3,913,732.13 × 1,612,284.23
  4. Step 4: Simplify right side
    2,835,794.09x = 6,310,048,566,013.23
  5. Step 5: Solve for x
    x = 6,310,048,566,013.23/2,835,794.09
  6. Step 6: Final answer
    x = 2,225,143.43

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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.