Home / 3,241,941.98-4,473,893.81-1,771,880.21

Finding the Fourth Proportional to 3,241,941.98, 4,473,893.81 and 1,771,880.21

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Solution

The fourth proportional to 3,241,941.98, 4,473,893.81 and 1,771,880.21 is: 2,445,202.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,941.98 : 4,473,893.81 = 1,771,880.21 : x
  2. Step 2: Convert to fraction form
    3,241,941.98/4,473,893.81 = 1,771,880.21/x
  3. Step 3: Cross multiply
    3,241,941.98x = 4,473,893.81 × 1,771,880.21
  4. Step 4: Simplify right side
    3,241,941.98x = 7,927,203,917,616.66
  5. Step 5: Solve for x
    x = 7,927,203,917,616.66/3,241,941.98
  6. Step 6: Final answer
    x = 2,445,202.28

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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.