Home / 2,895,926.80-4,343,868.60-874,166.80

Finding the Fourth Proportional to 2,895,926.80, 4,343,868.60 and 874,166.80

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Solution

The fourth proportional to 2,895,926.80, 4,343,868.60 and 874,166.80 is: 1,311,243.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,926.80 : 4,343,868.60 = 874,166.80 : x
  2. Step 2: Convert to fraction form
    2,895,926.80/4,343,868.60 = 874,166.80/x
  3. Step 3: Cross multiply
    2,895,926.80x = 4,343,868.60 × 874,166.80
  4. Step 4: Simplify right side
    2,895,926.80x = 3,797,265,713,682.48
  5. Step 5: Solve for x
    x = 3,797,265,713,682.48/2,895,926.80
  6. Step 6: Final answer
    x = 1,311,243.68

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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.