Home / 4,372,731.40-6,561,861.90-2,575,611.40

Finding the Fourth Proportional to 4,372,731.40, 6,561,861.90 and 2,575,611.40

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Solution

The fourth proportional to 4,372,731.40, 6,561,861.90 and 2,575,611.40 is: 3,865,045.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,731.40 : 6,561,861.90 = 2,575,611.40 : x
  2. Step 2: Convert to fraction form
    4,372,731.40/6,561,861.90 = 2,575,611.40/x
  3. Step 3: Cross multiply
    4,372,731.40x = 6,561,861.90 × 2,575,611.40
  4. Step 4: Simplify right side
    4,372,731.40x = 16,900,806,314,865.66
  5. Step 5: Solve for x
    x = 16,900,806,314,865.66/4,372,731.40
  6. Step 6: Final answer
    x = 3,865,045.61

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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.