Home / 5,492,627.60-8,240,496.60-1,706,493.20

Finding the Fourth Proportional to 5,492,627.60, 8,240,496.60 and 1,706,493.20

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Solution

The fourth proportional to 5,492,627.60, 8,240,496.60 and 1,706,493.20 is: 2,560,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,627.60 : 8,240,496.60 = 1,706,493.20 : x
  2. Step 2: Convert to fraction form
    5,492,627.60/8,240,496.60 = 1,706,493.20/x
  3. Step 3: Cross multiply
    5,492,627.60x = 8,240,496.60 × 1,706,493.20
  4. Step 4: Simplify right side
    5,492,627.60x = 14,062,351,412,523.12
  5. Step 5: Solve for x
    x = 14,062,351,412,523.12/5,492,627.60
  6. Step 6: Final answer
    x = 2,560,222.98

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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.