Home / 1,237,568.00-1,856,353.60-339,017.63

Finding the Fourth Proportional to 1,237,568.00, 1,856,353.60 and 339,017.63

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Solution

The fourth proportional to 1,237,568.00, 1,856,353.60 and 339,017.63 is: 508,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,568.00 : 1,856,353.60 = 339,017.63 : x
  2. Step 2: Convert to fraction form
    1,237,568.00/1,856,353.60 = 339,017.63/x
  3. Step 3: Cross multiply
    1,237,568.00x = 1,856,353.60 × 339,017.63
  4. Step 4: Simplify right side
    1,237,568.00x = 629,336,587,784.66
  5. Step 5: Solve for x
    x = 629,336,587,784.66/1,237,568.00
  6. Step 6: Final answer
    x = 508,526.88

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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.