Home / 3,223,811.16-4,448,683.71-1,773,272.43

Finding the Fourth Proportional to 3,223,811.16, 4,448,683.71 and 1,773,272.43

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Solution

The fourth proportional to 3,223,811.16, 4,448,683.71 and 1,773,272.43 is: 2,447,019.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,811.16 : 4,448,683.71 = 1,773,272.43 : x
  2. Step 2: Convert to fraction form
    3,223,811.16/4,448,683.71 = 1,773,272.43/x
  3. Step 3: Cross multiply
    3,223,811.16x = 4,448,683.71 × 1,773,272.43
  4. Step 4: Simplify right side
    3,223,811.16x = 7,888,728,172,733.12
  5. Step 5: Solve for x
    x = 7,888,728,172,733.12/3,223,811.16
  6. Step 6: Final answer
    x = 2,447,019.31

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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.