Home / 3,556,334-4,907,701.32-1,924,704.56

Finding the Fourth Proportional to 3,556,334, 4,907,701.32 and 1,924,704.56

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Solution

The fourth proportional to 3,556,334, 4,907,701.32 and 1,924,704.56 is: 2,656,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,334 : 4,907,701.32 = 1,924,704.56 : x
  2. Step 2: Convert to fraction form
    3,556,334/4,907,701.32 = 1,924,704.56/x
  3. Step 3: Cross multiply
    3,556,334x = 4,907,701.32 × 1,924,704.56
  4. Step 4: Simplify right side
    3,556,334x = 9,445,875,109,722.02
  5. Step 5: Solve for x
    x = 9,445,875,109,722.02/3,556,334
  6. Step 6: Final answer
    x = 2,656,070.86

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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.