Home / 1,365,838.90-2,048,277.41-454,773.96

Finding the Fourth Proportional to 1,365,838.90, 2,048,277.41 and 454,773.96

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Solution

The fourth proportional to 1,365,838.90, 2,048,277.41 and 454,773.96 is: 682,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,838.90 : 2,048,277.41 = 454,773.96 : x
  2. Step 2: Convert to fraction form
    1,365,838.90/2,048,277.41 = 454,773.96/x
  3. Step 3: Cross multiply
    1,365,838.90x = 2,048,277.41 × 454,773.96
  4. Step 4: Simplify right side
    1,365,838.90x = 931,503,216,408.99
  5. Step 5: Solve for x
    x = 931,503,216,408.99/1,365,838.90
  6. Step 6: Final answer
    x = 682,000.80

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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.