Home / 1,064,757.08-1,469,399.54-581,359

Finding the Fourth Proportional to 1,064,757.08, 1,469,399.54 and 581,359

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Solution

The fourth proportional to 1,064,757.08, 1,469,399.54 and 581,359 is: 802,294.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,757.08 : 1,469,399.54 = 581,359 : x
  2. Step 2: Convert to fraction form
    1,064,757.08/1,469,399.54 = 581,359/x
  3. Step 3: Cross multiply
    1,064,757.08x = 1,469,399.54 × 581,359
  4. Step 4: Simplify right side
    1,064,757.08x = 854,248,647,174.86
  5. Step 5: Solve for x
    x = 854,248,647,174.86/1,064,757.08
  6. Step 6: Final answer
    x = 802,294.40

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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.