Home / 688,588.07-1,032,799.82-183,186

Finding the Fourth Proportional to 688,588.07, 1,032,799.82 and 183,186

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Solution

The fourth proportional to 688,588.07, 1,032,799.82 and 183,186 is: 274,757.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    688,588.07 : 1,032,799.82 = 183,186 : x
  2. Step 2: Convert to fraction form
    688,588.07/1,032,799.82 = 183,186/x
  3. Step 3: Cross multiply
    688,588.07x = 1,032,799.82 × 183,186
  4. Step 4: Simplify right side
    688,588.07x = 189,194,466,910.59
  5. Step 5: Solve for x
    x = 189,194,466,910.59/688,588.07
  6. Step 6: Final answer
    x = 274,757.11

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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.