Home / 3,013,674.80-4,520,512.20-2,004,155.60

Finding the Fourth Proportional to 3,013,674.80, 4,520,512.20 and 2,004,155.60

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Solution

The fourth proportional to 3,013,674.80, 4,520,512.20 and 2,004,155.60 is: 3,006,233.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,674.80 : 4,520,512.20 = 2,004,155.60 : x
  2. Step 2: Convert to fraction form
    3,013,674.80/4,520,512.20 = 2,004,155.60/x
  3. Step 3: Cross multiply
    3,013,674.80x = 4,520,512.20 × 2,004,155.60
  4. Step 4: Simplify right side
    3,013,674.80x = 9,059,809,840,498.32
  5. Step 5: Solve for x
    x = 9,059,809,840,498.32/3,013,674.80
  6. Step 6: Final answer
    x = 3,006,233.40

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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.