Home / 1,526,209.53-2,106,193.83-837,944.83

Finding the Fourth Proportional to 1,526,209.53, 2,106,193.83 and 837,944.83

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Solution

The fourth proportional to 1,526,209.53, 2,106,193.83 and 837,944.83 is: 1,156,377.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,209.53 : 2,106,193.83 = 837,944.83 : x
  2. Step 2: Convert to fraction form
    1,526,209.53/2,106,193.83 = 837,944.83/x
  3. Step 3: Cross multiply
    1,526,209.53x = 2,106,193.83 × 837,944.83
  4. Step 4: Simplify right side
    1,526,209.53x = 1,764,874,230,316.85
  5. Step 5: Solve for x
    x = 1,764,874,230,316.85/1,526,209.53
  6. Step 6: Final answer
    x = 1,156,377.42

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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.