Home / 1,314,277.25-1,970,692.94-593,772.53

Finding the Fourth Proportional to 1,314,277.25, 1,970,692.94 and 593,772.53

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Solution

The fourth proportional to 1,314,277.25, 1,970,692.94 and 593,772.53 is: 890,332.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,277.25 : 1,970,692.94 = 593,772.53 : x
  2. Step 2: Convert to fraction form
    1,314,277.25/1,970,692.94 = 593,772.53/x
  3. Step 3: Cross multiply
    1,314,277.25x = 1,970,692.94 × 593,772.53
  4. Step 4: Simplify right side
    1,314,277.25x = 1,170,143,324,467.90
  5. Step 5: Solve for x
    x = 1,170,143,324,467.90/1,314,277.25
  6. Step 6: Final answer
    x = 890,332.18

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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.