Home / 1,733,123.80-2,598,648.90-893,315.80

Finding the Fourth Proportional to 1,733,123.80, 2,598,648.90 and 893,315.80

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Solution

The fourth proportional to 1,733,123.80, 2,598,648.90 and 893,315.80 is: 1,339,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,123.80 : 2,598,648.90 = 893,315.80 : x
  2. Step 2: Convert to fraction form
    1,733,123.80/2,598,648.90 = 893,315.80/x
  3. Step 3: Cross multiply
    1,733,123.80x = 2,598,648.90 × 893,315.80
  4. Step 4: Simplify right side
    1,733,123.80x = 2,321,414,121,022.62
  5. Step 5: Solve for x
    x = 2,321,414,121,022.62/1,733,123.80
  6. Step 6: Final answer
    x = 1,339,439.30

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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.