Home / 3,233,205.24-4,461,720.95-1,782,961.80

Finding the Fourth Proportional to 3,233,205.24, 4,461,720.95 and 1,782,961.80

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Solution

The fourth proportional to 3,233,205.24, 4,461,720.95 and 1,782,961.80 is: 2,460,430.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,205.24 : 4,461,720.95 = 1,782,961.80 : x
  2. Step 2: Convert to fraction form
    3,233,205.24/4,461,720.95 = 1,782,961.80/x
  3. Step 3: Cross multiply
    3,233,205.24x = 4,461,720.95 × 1,782,961.80
  4. Step 4: Simplify right side
    3,233,205.24x = 7,955,078,007,194.90
  5. Step 5: Solve for x
    x = 7,955,078,007,194.90/3,233,205.24
  6. Step 6: Final answer
    x = 2,460,430.88

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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.