Home / 1,214,835.52-1,823,365.68-616,210.24

Finding the Fourth Proportional to 1,214,835.52, 1,823,365.68 and 616,210.24

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Solution

The fourth proportional to 1,214,835.52, 1,823,365.68 and 616,210.24 is: 924,879.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,835.52 : 1,823,365.68 = 616,210.24 : x
  2. Step 2: Convert to fraction form
    1,214,835.52/1,823,365.68 = 616,210.24/x
  3. Step 3: Cross multiply
    1,214,835.52x = 1,823,365.68 × 616,210.24
  4. Step 4: Simplify right side
    1,214,835.52x = 1,123,576,603,280.56
  5. Step 5: Solve for x
    x = 1,123,576,603,280.56/1,214,835.52
  6. Step 6: Final answer
    x = 924,879.61

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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.