Home / 3,213,597.22-4,434,903.02-1,924,191.43

Finding the Fourth Proportional to 3,213,597.22, 4,434,903.02 and 1,924,191.43

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Solution

The fourth proportional to 3,213,597.22, 4,434,903.02 and 1,924,191.43 is: 2,655,467.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,597.22 : 4,434,903.02 = 1,924,191.43 : x
  2. Step 2: Convert to fraction form
    3,213,597.22/4,434,903.02 = 1,924,191.43/x
  3. Step 3: Cross multiply
    3,213,597.22x = 4,434,903.02 × 1,924,191.43
  4. Step 4: Simplify right side
    3,213,597.22x = 8,533,602,383,965.12
  5. Step 5: Solve for x
    x = 8,533,602,383,965.12/3,213,597.22
  6. Step 6: Final answer
    x = 2,655,467.32

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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.