Home / 6,776,137.35-10,164,336.98-1,658,612.03

Finding the Fourth Proportional to 6,776,137.35, 10,164,336.98 and 1,658,612.03

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Solution

The fourth proportional to 6,776,137.35, 10,164,336.98 and 1,658,612.03 is: 2,487,950.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,137.35 : 10,164,336.98 = 1,658,612.03 : x
  2. Step 2: Convert to fraction form
    6,776,137.35/10,164,336.98 = 1,658,612.03/x
  3. Step 3: Cross multiply
    6,776,137.35x = 10,164,336.98 × 1,658,612.03
  4. Step 4: Simplify right side
    6,776,137.35x = 16,858,691,532,887.12
  5. Step 5: Solve for x
    x = 16,858,691,532,887.12/6,776,137.35
  6. Step 6: Final answer
    x = 2,487,950.09

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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.