Home / 3,217,770.87-4,440,600.46-1,767,496.68

Finding the Fourth Proportional to 3,217,770.87, 4,440,600.46 and 1,767,496.68

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Solution

The fourth proportional to 3,217,770.87, 4,440,600.46 and 1,767,496.68 is: 2,439,187.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,770.87 : 4,440,600.46 = 1,767,496.68 : x
  2. Step 2: Convert to fraction form
    3,217,770.87/4,440,600.46 = 1,767,496.68/x
  3. Step 3: Cross multiply
    3,217,770.87x = 4,440,600.46 × 1,767,496.68
  4. Step 4: Simplify right side
    3,217,770.87x = 7,848,746,572,465.84
  5. Step 5: Solve for x
    x = 7,848,746,572,465.84/3,217,770.87
  6. Step 6: Final answer
    x = 2,439,187.53

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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.