Home / 3,949,963.48-5,924,945.23-1,110,075.64

Finding the Fourth Proportional to 3,949,963.48, 5,924,945.23 and 1,110,075.64

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Solution

The fourth proportional to 3,949,963.48, 5,924,945.23 and 1,110,075.64 is: 1,665,113.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,963.48 : 5,924,945.23 = 1,110,075.64 : x
  2. Step 2: Convert to fraction form
    3,949,963.48/5,924,945.23 = 1,110,075.64/x
  3. Step 3: Cross multiply
    3,949,963.48x = 5,924,945.23 × 1,110,075.64
  4. Step 4: Simplify right side
    3,949,963.48x = 6,577,137,368,157.20
  5. Step 5: Solve for x
    x = 6,577,137,368,157.20/3,949,963.48
  6. Step 6: Final answer
    x = 1,665,113.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.