Home / 1,882,408.84-2,597,740.86-1,022,969.18

Finding the Fourth Proportional to 1,882,408.84, 2,597,740.86 and 1,022,969.18

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Solution

The fourth proportional to 1,882,408.84, 2,597,740.86 and 1,022,969.18 is: 1,411,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,408.84 : 2,597,740.86 = 1,022,969.18 : x
  2. Step 2: Convert to fraction form
    1,882,408.84/2,597,740.86 = 1,022,969.18/x
  3. Step 3: Cross multiply
    1,882,408.84x = 2,597,740.86 × 1,022,969.18
  4. Step 4: Simplify right side
    1,882,408.84x = 2,657,408,837,406.69
  5. Step 5: Solve for x
    x = 2,657,408,837,406.69/1,882,408.84
  6. Step 6: Final answer
    x = 1,411,706.52

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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.