Home / 3,201,205.86-4,417,805.61-1,843,516.26

Finding the Fourth Proportional to 3,201,205.86, 4,417,805.61 and 1,843,516.26

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Solution

The fourth proportional to 3,201,205.86, 4,417,805.61 and 1,843,516.26 is: 2,544,133.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,205.86 : 4,417,805.61 = 1,843,516.26 : x
  2. Step 2: Convert to fraction form
    3,201,205.86/4,417,805.61 = 1,843,516.26/x
  3. Step 3: Cross multiply
    3,201,205.86x = 4,417,805.61 × 1,843,516.26
  4. Step 4: Simplify right side
    3,201,205.86x = 8,144,296,475,554.22
  5. Step 5: Solve for x
    x = 8,144,296,475,554.22/3,201,205.86
  6. Step 6: Final answer
    x = 2,544,133.94

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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.