Home / 5,401,461.60-8,093,909.50-3,670,126.44

Finding the Fourth Proportional to 5,401,461.60, 8,093,909.50 and 3,670,126.44

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Solution

The fourth proportional to 5,401,461.60, 8,093,909.50 and 3,670,126.44 is: 5,499,561.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,461.60 : 8,093,909.50 = 3,670,126.44 : x
  2. Step 2: Convert to fraction form
    5,401,461.60/8,093,909.50 = 3,670,126.44/x
  3. Step 3: Cross multiply
    5,401,461.60x = 8,093,909.50 × 3,670,126.44
  4. Step 4: Simplify right side
    5,401,461.60x = 29,705,671,258,917.18
  5. Step 5: Solve for x
    x = 29,705,671,258,917.18/5,401,461.60
  6. Step 6: Final answer
    x = 5,499,561.69

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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.