Home / 3,377,970.95-4,661,933.43-1,927,883.03

Finding the Fourth Proportional to 3,377,970.95, 4,661,933.43 and 1,927,883.03

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Solution

The fourth proportional to 3,377,970.95, 4,661,933.43 and 1,927,883.03 is: 2,660,668.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,970.95 : 4,661,933.43 = 1,927,883.03 : x
  2. Step 2: Convert to fraction form
    3,377,970.95/4,661,933.43 = 1,927,883.03/x
  3. Step 3: Cross multiply
    3,377,970.95x = 4,661,933.43 × 1,927,883.03
  4. Step 4: Simplify right side
    3,377,970.95x = 8,987,662,330,606.59
  5. Step 5: Solve for x
    x = 8,987,662,330,606.59/3,377,970.95
  6. Step 6: Final answer
    x = 2,660,668.93

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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.