Home / 3,236,660.49-4,466,569.48-1,786,355.89

Finding the Fourth Proportional to 3,236,660.49, 4,466,569.48 and 1,786,355.89

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Solution

The fourth proportional to 3,236,660.49, 4,466,569.48 and 1,786,355.89 is: 2,465,158.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,660.49 : 4,466,569.48 = 1,786,355.89 : x
  2. Step 2: Convert to fraction form
    3,236,660.49/4,466,569.48 = 1,786,355.89/x
  3. Step 3: Cross multiply
    3,236,660.49x = 4,466,569.48 × 1,786,355.89
  4. Step 4: Simplify right side
    3,236,660.49x = 7,978,882,698,692.24
  5. Step 5: Solve for x
    x = 7,978,882,698,692.24/3,236,660.49
  6. Step 6: Final answer
    x = 2,465,158.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.