Home / 3,563,670.80-5,345,506.20-3,510,526.70

Finding the Fourth Proportional to 3,563,670.80, 5,345,506.20 and 3,510,526.70

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Solution

The fourth proportional to 3,563,670.80, 5,345,506.20 and 3,510,526.70 is: 5,265,790.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,670.80 : 5,345,506.20 = 3,510,526.70 : x
  2. Step 2: Convert to fraction form
    3,563,670.80/5,345,506.20 = 3,510,526.70/x
  3. Step 3: Cross multiply
    3,563,670.80x = 5,345,506.20 × 3,510,526.70
  4. Step 4: Simplify right side
    3,563,670.80x = 18,765,542,240,115.54
  5. Step 5: Solve for x
    x = 18,765,542,240,115.54/3,563,670.80
  6. Step 6: Final answer
    x = 5,265,790.05

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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.