Home / 2,576,113.25-3,864,450.13-956,692.12

Finding the Fourth Proportional to 2,576,113.25, 3,864,450.13 and 956,692.12

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Solution

The fourth proportional to 2,576,113.25, 3,864,450.13 and 956,692.12 is: 1,435,142.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,113.25 : 3,864,450.13 = 956,692.12 : x
  2. Step 2: Convert to fraction form
    2,576,113.25/3,864,450.13 = 956,692.12/x
  3. Step 3: Cross multiply
    2,576,113.25x = 3,864,450.13 × 956,692.12
  4. Step 4: Simplify right side
    2,576,113.25x = 3,697,088,987,503.98
  5. Step 5: Solve for x
    x = 3,697,088,987,503.98/2,576,113.25
  6. Step 6: Final answer
    x = 1,435,142.26

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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.