Home / 1,719,521.56-2,575,327.62-998,076.50

Finding the Fourth Proportional to 1,719,521.56, 2,575,327.62 and 998,076.50

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Solution

The fourth proportional to 1,719,521.56, 2,575,327.62 and 998,076.50 is: 1,494,819.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,521.56 : 2,575,327.62 = 998,076.50 : x
  2. Step 2: Convert to fraction form
    1,719,521.56/2,575,327.62 = 998,076.50/x
  3. Step 3: Cross multiply
    1,719,521.56x = 2,575,327.62 × 998,076.50
  4. Step 4: Simplify right side
    1,719,521.56x = 2,570,373,977,322.93
  5. Step 5: Solve for x
    x = 2,570,373,977,322.93/1,719,521.56
  6. Step 6: Final answer
    x = 1,494,819.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.