Home / 2,577,098.10-3,556,297.95-1,431,252.27

Finding the Fourth Proportional to 2,577,098.10, 3,556,297.95 and 1,431,252.27

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Solution

The fourth proportional to 2,577,098.10, 3,556,297.95 and 1,431,252.27 is: 1,975,074.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,098.10 : 3,556,297.95 = 1,431,252.27 : x
  2. Step 2: Convert to fraction form
    2,577,098.10/3,556,297.95 = 1,431,252.27/x
  3. Step 3: Cross multiply
    2,577,098.10x = 3,556,297.95 × 1,431,252.27
  4. Step 4: Simplify right side
    2,577,098.10x = 5,089,959,513,733.85
  5. Step 5: Solve for x
    x = 5,089,959,513,733.85/2,577,098.10
  6. Step 6: Final answer
    x = 1,975,074.02

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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.