Home / 3,555,839.80-4,907,058.82-1,924,247.15

Finding the Fourth Proportional to 3,555,839.80, 4,907,058.82 and 1,924,247.15

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Solution

The fourth proportional to 3,555,839.80, 4,907,058.82 and 1,924,247.15 is: 2,655,461.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,839.80 : 4,907,058.82 = 1,924,247.15 : x
  2. Step 2: Convert to fraction form
    3,555,839.80/4,907,058.82 = 1,924,247.15/x
  3. Step 3: Cross multiply
    3,555,839.80x = 4,907,058.82 × 1,924,247.15
  4. Step 4: Simplify right side
    3,555,839.80x = 9,442,393,919,921.45
  5. Step 5: Solve for x
    x = 9,442,393,919,921.45/3,555,839.80
  6. Step 6: Final answer
    x = 2,655,461.00

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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.