Home / 3,276,261.02-4,521,394.16-1,825,966.84

Finding the Fourth Proportional to 3,276,261.02, 4,521,394.16 and 1,825,966.84

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Solution

The fourth proportional to 3,276,261.02, 4,521,394.16 and 1,825,966.84 is: 2,519,920.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,261.02 : 4,521,394.16 = 1,825,966.84 : x
  2. Step 2: Convert to fraction form
    3,276,261.02/4,521,394.16 = 1,825,966.84/x
  3. Step 3: Cross multiply
    3,276,261.02x = 4,521,394.16 × 1,825,966.84
  4. Step 4: Simplify right side
    3,276,261.02x = 8,255,915,806,729.66
  5. Step 5: Solve for x
    x = 8,255,915,806,729.66/3,276,261.02
  6. Step 6: Final answer
    x = 2,519,920.04

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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.