Home / 3,023,528.04-4,172,474.49-1,646,867.52

Finding the Fourth Proportional to 3,023,528.04, 4,172,474.49 and 1,646,867.52

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Solution

The fourth proportional to 3,023,528.04, 4,172,474.49 and 1,646,867.52 is: 2,272,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,528.04 : 4,172,474.49 = 1,646,867.52 : x
  2. Step 2: Convert to fraction form
    3,023,528.04/4,172,474.49 = 1,646,867.52/x
  3. Step 3: Cross multiply
    3,023,528.04x = 4,172,474.49 × 1,646,867.52
  4. Step 4: Simplify right side
    3,023,528.04x = 6,871,512,715,609.57
  5. Step 5: Solve for x
    x = 6,871,512,715,609.57/3,023,528.04
  6. Step 6: Final answer
    x = 2,272,680.33

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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.