Home / 1,175,503.57-1,763,257.23-322,586.90

Finding the Fourth Proportional to 1,175,503.57, 1,763,257.23 and 322,586.90

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Solution

The fourth proportional to 1,175,503.57, 1,763,257.23 and 322,586.90 is: 483,880.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,503.57 : 1,763,257.23 = 322,586.90 : x
  2. Step 2: Convert to fraction form
    1,175,503.57/1,763,257.23 = 322,586.90/x
  3. Step 3: Cross multiply
    1,175,503.57x = 1,763,257.23 × 322,586.90
  4. Step 4: Simplify right side
    1,175,503.57x = 568,803,681,524.22
  5. Step 5: Solve for x
    x = 568,803,681,524.22/1,175,503.57
  6. Step 6: Final answer
    x = 483,880.86

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1.5x scale

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.