Home / 3,556,390.05-4,907,812.53-1,924,796.47

Finding the Fourth Proportional to 3,556,390.05, 4,907,812.53 and 1,924,796.47

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Solution

The fourth proportional to 3,556,390.05, 4,907,812.53 and 1,924,796.47 is: 2,656,216.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,390.05 : 4,907,812.53 = 1,924,796.47 : x
  2. Step 2: Convert to fraction form
    3,556,390.05/4,907,812.53 = 1,924,796.47/x
  3. Step 3: Cross multiply
    3,556,390.05x = 4,907,812.53 × 1,924,796.47
  4. Step 4: Simplify right side
    3,556,390.05x = 9,446,540,226,489.40
  5. Step 5: Solve for x
    x = 9,446,540,226,489.40/3,556,390.05
  6. Step 6: Final answer
    x = 2,656,216.02

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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.