Home / 1,729,851.60-2,594,771.28-467,679

Finding the Fourth Proportional to 1,729,851.60, 2,594,771.28 and 467,679

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Solution

The fourth proportional to 1,729,851.60, 2,594,771.28 and 467,679 is: 701,516.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,851.60 : 2,594,771.28 = 467,679 : x
  2. Step 2: Convert to fraction form
    1,729,851.60/2,594,771.28 = 467,679/x
  3. Step 3: Cross multiply
    1,729,851.60x = 2,594,771.28 × 467,679
  4. Step 4: Simplify right side
    1,729,851.60x = 1,213,520,037,459.12
  5. Step 5: Solve for x
    x = 1,213,520,037,459.12/1,729,851.60
  6. Step 6: Final answer
    x = 701,516.85

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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.