Home / 1,554,890.45-2,332,453.77-529,902.18

Finding the Fourth Proportional to 1,554,890.45, 2,332,453.77 and 529,902.18

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Solution

The fourth proportional to 1,554,890.45, 2,332,453.77 and 529,902.18 is: 794,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,890.45 : 2,332,453.77 = 529,902.18 : x
  2. Step 2: Convert to fraction form
    1,554,890.45/2,332,453.77 = 529,902.18/x
  3. Step 3: Cross multiply
    1,554,890.45x = 2,332,453.77 × 529,902.18
  4. Step 4: Simplify right side
    1,554,890.45x = 1,235,972,337,472.22
  5. Step 5: Solve for x
    x = 1,235,972,337,472.22/1,554,890.45
  6. Step 6: Final answer
    x = 794,893.52

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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.