Home / 1,606,193.20-2,408,123.40-659,076.40

Finding the Fourth Proportional to 1,606,193.20, 2,408,123.40 and 659,076.40

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Solution

The fourth proportional to 1,606,193.20, 2,408,123.40 and 659,076.40 is: 988,135.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,193.20 : 2,408,123.40 = 659,076.40 : x
  2. Step 2: Convert to fraction form
    1,606,193.20/2,408,123.40 = 659,076.40/x
  3. Step 3: Cross multiply
    1,606,193.20x = 2,408,123.40 × 659,076.40
  4. Step 4: Simplify right side
    1,606,193.20x = 1,587,137,301,227.76
  5. Step 5: Solve for x
    x = 1,587,137,301,227.76/1,606,193.20
  6. Step 6: Final answer
    x = 988,135.99

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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.