Home / 1,715,635-2,573,452.58-1,175,358.52

Finding the Fourth Proportional to 1,715,635, 2,573,452.58 and 1,175,358.52

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Solution

The fourth proportional to 1,715,635, 2,573,452.58 and 1,175,358.52 is: 1,763,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,635 : 2,573,452.58 = 1,175,358.52 : x
  2. Step 2: Convert to fraction form
    1,715,635/2,573,452.58 = 1,175,358.52/x
  3. Step 3: Cross multiply
    1,715,635x = 2,573,452.58 × 1,175,358.52
  4. Step 4: Simplify right side
    1,715,635x = 3,024,729,415,718.98
  5. Step 5: Solve for x
    x = 3,024,729,415,718.98/1,715,635
  6. Step 6: Final answer
    x = 1,763,037.83

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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.