Home / 4,444,679.40-6,659,145.90-3,767,584.20

Finding the Fourth Proportional to 4,444,679.40, 6,659,145.90 and 3,767,584.20

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Solution

The fourth proportional to 4,444,679.40, 6,659,145.90 and 3,767,584.20 is: 5,644,702.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,679.40 : 6,659,145.90 = 3,767,584.20 : x
  2. Step 2: Convert to fraction form
    4,444,679.40/6,659,145.90 = 3,767,584.20/x
  3. Step 3: Cross multiply
    4,444,679.40x = 6,659,145.90 × 3,767,584.20
  4. Step 4: Simplify right side
    4,444,679.40x = 25,088,892,878,334.78
  5. Step 5: Solve for x
    x = 25,088,892,878,334.78/4,444,679.40
  6. Step 6: Final answer
    x = 5,644,702.49

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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.