Home / 6,271,605.80-9,410,519.10-3,577,999.40

Finding the Fourth Proportional to 6,271,605.80, 9,410,519.10 and 3,577,999.40

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Solution

The fourth proportional to 6,271,605.80, 9,410,519.10 and 3,577,999.40 is: 5,368,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,605.80 : 9,410,519.10 = 3,577,999.40 : x
  2. Step 2: Convert to fraction form
    6,271,605.80/9,410,519.10 = 3,577,999.40/x
  3. Step 3: Cross multiply
    6,271,605.80x = 9,410,519.10 × 3,577,999.40
  4. Step 4: Simplify right side
    6,271,605.80x = 33,670,831,693,488.54
  5. Step 5: Solve for x
    x = 33,670,831,693,488.54/6,271,605.80
  6. Step 6: Final answer
    x = 5,368,773.61

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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.