Home / 1,114,562.96-1,671,626.82-356,201

Finding the Fourth Proportional to 1,114,562.96, 1,671,626.82 and 356,201

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Solution

The fourth proportional to 1,114,562.96, 1,671,626.82 and 356,201 is: 534,231.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,562.96 : 1,671,626.82 = 356,201 : x
  2. Step 2: Convert to fraction form
    1,114,562.96/1,671,626.82 = 356,201/x
  3. Step 3: Cross multiply
    1,114,562.96x = 1,671,626.82 × 356,201
  4. Step 4: Simplify right side
    1,114,562.96x = 595,435,144,910.82
  5. Step 5: Solve for x
    x = 595,435,144,910.82/1,114,562.96
  6. Step 6: Final answer
    x = 534,231.95

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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.