Home / 2,263,692.96-3,124,340.10-1,297,470.96

Finding the Fourth Proportional to 2,263,692.96, 3,124,340.10 and 1,297,470.96

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Solution

The fourth proportional to 2,263,692.96, 3,124,340.10 and 1,297,470.96 is: 1,790,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,692.96 : 3,124,340.10 = 1,297,470.96 : x
  2. Step 2: Convert to fraction form
    2,263,692.96/3,124,340.10 = 1,297,470.96/x
  3. Step 3: Cross multiply
    2,263,692.96x = 3,124,340.10 × 1,297,470.96
  4. Step 4: Simplify right side
    2,263,692.96x = 4,053,740,548,913.50
  5. Step 5: Solve for x
    x = 4,053,740,548,913.50/2,263,692.96
  6. Step 6: Final answer
    x = 1,790,764.30

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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.