Home / 5,035,431.88-6,948,808.50-2,743,611.40

Finding the Fourth Proportional to 5,035,431.88, 6,948,808.50 and 2,743,611.40

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Solution

The fourth proportional to 5,035,431.88, 6,948,808.50 and 2,743,611.40 is: 3,786,136.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,431.88 : 6,948,808.50 = 2,743,611.40 : x
  2. Step 2: Convert to fraction form
    5,035,431.88/6,948,808.50 = 2,743,611.40/x
  3. Step 3: Cross multiply
    5,035,431.88x = 6,948,808.50 × 2,743,611.40
  4. Step 4: Simplify right side
    5,035,431.88x = 19,064,830,217,016.90
  5. Step 5: Solve for x
    x = 19,064,830,217,016.90/5,035,431.88
  6. Step 6: Final answer
    x = 3,786,136.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.