Home / 3,560,465.10-5,340,697.65-2,608,682.70

Finding the Fourth Proportional to 3,560,465.10, 5,340,697.65 and 2,608,682.70

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Solution

The fourth proportional to 3,560,465.10, 5,340,697.65 and 2,608,682.70 is: 3,913,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,465.10 : 5,340,697.65 = 2,608,682.70 : x
  2. Step 2: Convert to fraction form
    3,560,465.10/5,340,697.65 = 2,608,682.70/x
  3. Step 3: Cross multiply
    3,560,465.10x = 5,340,697.65 × 2,608,682.70
  4. Step 4: Simplify right side
    3,560,465.10x = 13,932,185,565,485.66
  5. Step 5: Solve for x
    x = 13,932,185,565,485.66/3,560,465.10
  6. Step 6: Final answer
    x = 3,913,024.05

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Double scale
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Similar ratio
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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.