Home / 1,154,896.92-1,732,644.36-356,160.84

Finding the Fourth Proportional to 1,154,896.92, 1,732,644.36 and 356,160.84

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Solution

The fourth proportional to 1,154,896.92, 1,732,644.36 and 356,160.84 is: 534,333.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,896.92 : 1,732,644.36 = 356,160.84 : x
  2. Step 2: Convert to fraction form
    1,154,896.92/1,732,644.36 = 356,160.84/x
  3. Step 3: Cross multiply
    1,154,896.92x = 1,732,644.36 × 356,160.84
  4. Step 4: Simplify right side
    1,154,896.92x = 617,100,070,678.86
  5. Step 5: Solve for x
    x = 617,100,070,678.86/1,154,896.92
  6. Step 6: Final answer
    x = 534,333.46

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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.