Home / 7,061,644.80-10,592,467.20-4,230,489.60

Finding the Fourth Proportional to 7,061,644.80, 10,592,467.20 and 4,230,489.60

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Solution

The fourth proportional to 7,061,644.80, 10,592,467.20 and 4,230,489.60 is: 6,345,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,644.80 : 10,592,467.20 = 4,230,489.60 : x
  2. Step 2: Convert to fraction form
    7,061,644.80/10,592,467.20 = 4,230,489.60/x
  3. Step 3: Cross multiply
    7,061,644.80x = 10,592,467.20 × 4,230,489.60
  4. Step 4: Simplify right side
    7,061,644.80x = 44,811,322,327,941.11
  5. Step 5: Solve for x
    x = 44,811,322,327,941.11/7,061,644.80
  6. Step 6: Final answer
    x = 6,345,734.40

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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.