Home / 1,644,212.52-2,466,321.95-633,810.29

Finding the Fourth Proportional to 1,644,212.52, 2,466,321.95 and 633,810.29

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Solution

The fourth proportional to 1,644,212.52, 2,466,321.95 and 633,810.29 is: 950,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,212.52 : 2,466,321.95 = 633,810.29 : x
  2. Step 2: Convert to fraction form
    1,644,212.52/2,466,321.95 = 633,810.29/x
  3. Step 3: Cross multiply
    1,644,212.52x = 2,466,321.95 × 633,810.29
  4. Step 4: Simplify right side
    1,644,212.52x = 1,563,180,219,615.78
  5. Step 5: Solve for x
    x = 1,563,180,219,615.78/1,644,212.52
  6. Step 6: Final answer
    x = 950,716.65

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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.