Home / 3,476,474.80-5,214,712.20-2,518,471.60

Finding the Fourth Proportional to 3,476,474.80, 5,214,712.20 and 2,518,471.60

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Solution

The fourth proportional to 3,476,474.80, 5,214,712.20 and 2,518,471.60 is: 3,777,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,474.80 : 5,214,712.20 = 2,518,471.60 : x
  2. Step 2: Convert to fraction form
    3,476,474.80/5,214,712.20 = 2,518,471.60/x
  3. Step 3: Cross multiply
    3,476,474.80x = 5,214,712.20 × 2,518,471.60
  4. Step 4: Simplify right side
    3,476,474.80x = 13,133,104,577,873.52
  5. Step 5: Solve for x
    x = 13,133,104,577,873.52/3,476,474.80
  6. Step 6: Final answer
    x = 3,777,707.40

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1.5x scale

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.