Home / 3,560,468.60-5,340,702.90-2,608,686.20

Finding the Fourth Proportional to 3,560,468.60, 5,340,702.90 and 2,608,686.20

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Solution

The fourth proportional to 3,560,468.60, 5,340,702.90 and 2,608,686.20 is: 3,913,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,468.60 : 5,340,702.90 = 2,608,686.20 : x
  2. Step 2: Convert to fraction form
    3,560,468.60/5,340,702.90 = 2,608,686.20/x
  3. Step 3: Cross multiply
    3,560,468.60x = 5,340,702.90 × 2,608,686.20
  4. Step 4: Simplify right side
    3,560,468.60x = 13,932,217,953,529.98
  5. Step 5: Solve for x
    x = 13,932,217,953,529.98/3,560,468.60
  6. Step 6: Final answer
    x = 3,913,029.30

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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.