Home / 3,555,962.98-4,907,228.57-1,924,370.31

Finding the Fourth Proportional to 3,555,962.98, 4,907,228.57 and 1,924,370.31

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Solution

The fourth proportional to 3,555,962.98, 4,907,228.57 and 1,924,370.31 is: 2,655,630.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,962.98 : 4,907,228.57 = 1,924,370.31 : x
  2. Step 2: Convert to fraction form
    3,555,962.98/4,907,228.57 = 1,924,370.31/x
  3. Step 3: Cross multiply
    3,555,962.98x = 4,907,228.57 × 1,924,370.31
  4. Step 4: Simplify right side
    3,555,962.98x = 9,443,324,952,885.24
  5. Step 5: Solve for x
    x = 9,443,324,952,885.24/3,555,962.98
  6. Step 6: Final answer
    x = 2,655,630.84

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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.