Home / 3,555,858.24-4,907,084.22-1,924,265.66

Finding the Fourth Proportional to 3,555,858.24, 4,907,084.22 and 1,924,265.66

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Solution

The fourth proportional to 3,555,858.24, 4,907,084.22 and 1,924,265.66 is: 2,655,486.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,858.24 : 4,907,084.22 = 1,924,265.66 : x
  2. Step 2: Convert to fraction form
    3,555,858.24/4,907,084.22 = 1,924,265.66/x
  3. Step 3: Cross multiply
    3,555,858.24x = 4,907,084.22 × 1,924,265.66
  4. Step 4: Simplify right side
    3,555,858.24x = 9,442,533,630,738.46
  5. Step 5: Solve for x
    x = 9,442,533,630,738.46/3,555,858.24
  6. Step 6: Final answer
    x = 2,655,486.52

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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.