Home / 3,555,800.67-4,906,967.52-1,924,172.31

Finding the Fourth Proportional to 3,555,800.67, 4,906,967.52 and 1,924,172.31

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Solution

The fourth proportional to 3,555,800.67, 4,906,967.52 and 1,924,172.31 is: 2,655,337.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,800.67 : 4,906,967.52 = 1,924,172.31 : x
  2. Step 2: Convert to fraction form
    3,555,800.67/4,906,967.52 = 1,924,172.31/x
  3. Step 3: Cross multiply
    3,555,800.67x = 4,906,967.52 × 1,924,172.31
  4. Step 4: Simplify right side
    3,555,800.67x = 9,441,851,028,053.37
  5. Step 5: Solve for x
    x = 9,441,851,028,053.37/3,555,800.67
  6. Step 6: Final answer
    x = 2,655,337.55

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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.