Home / 3,544,927.22-4,892,014.77-1,935,329.78

Finding the Fourth Proportional to 3,544,927.22, 4,892,014.77 and 1,935,329.78

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Solution

The fourth proportional to 3,544,927.22, 4,892,014.77 and 1,935,329.78 is: 2,670,763.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,927.22 : 4,892,014.77 = 1,935,329.78 : x
  2. Step 2: Convert to fraction form
    3,544,927.22/4,892,014.77 = 1,935,329.78/x
  3. Step 3: Cross multiply
    3,544,927.22x = 4,892,014.77 × 1,935,329.78
  4. Step 4: Simplify right side
    3,544,927.22x = 9,467,661,868,580.85
  5. Step 5: Solve for x
    x = 9,467,661,868,580.85/3,544,927.22
  6. Step 6: Final answer
    x = 2,670,763.40

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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.