Home / 5,446,972.80-8,170,459.20-4,029,796.80

Finding the Fourth Proportional to 5,446,972.80, 8,170,459.20 and 4,029,796.80

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Solution

The fourth proportional to 5,446,972.80, 8,170,459.20 and 4,029,796.80 is: 6,044,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,972.80 : 8,170,459.20 = 4,029,796.80 : x
  2. Step 2: Convert to fraction form
    5,446,972.80/8,170,459.20 = 4,029,796.80/x
  3. Step 3: Cross multiply
    5,446,972.80x = 8,170,459.20 × 4,029,796.80
  4. Step 4: Simplify right side
    5,446,972.80x = 32,925,290,338,690.56
  5. Step 5: Solve for x
    x = 32,925,290,338,690.56/5,446,972.80
  6. Step 6: Final answer
    x = 6,044,695.20

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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.