Home / 773,083.38-1,159,661.49-637,896.66

Finding the Fourth Proportional to 773,083.38, 1,159,661.49 and 637,896.66

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Solution

The fourth proportional to 773,083.38, 1,159,661.49 and 637,896.66 is: 956,875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,083.38 : 1,159,661.49 = 637,896.66 : x
  2. Step 2: Convert to fraction form
    773,083.38/1,159,661.49 = 637,896.66/x
  3. Step 3: Cross multiply
    773,083.38x = 1,159,661.49 × 637,896.66
  4. Step 4: Simplify right side
    773,083.38x = 739,744,191,201.62
  5. Step 5: Solve for x
    x = 739,744,191,201.62/773,083.38
  6. Step 6: Final answer
    x = 956,875.04

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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.