Home / 1,902,609.00-2,853,609.70-554,456.26

Finding the Fourth Proportional to 1,902,609.00, 2,853,609.70 and 554,456.26

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Solution

The fourth proportional to 1,902,609.00, 2,853,609.70 and 554,456.26 is: 831,595.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,609.00 : 2,853,609.70 = 554,456.26 : x
  2. Step 2: Convert to fraction form
    1,902,609.00/2,853,609.70 = 554,456.26/x
  3. Step 3: Cross multiply
    1,902,609.00x = 2,853,609.70 × 554,456.26
  4. Step 4: Simplify right side
    1,902,609.00x = 1,582,201,747,493.67
  5. Step 5: Solve for x
    x = 1,582,201,747,493.67/1,902,609.00
  6. Step 6: Final answer
    x = 831,595.85

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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.