Home / 6,611,722.58-9,123,676.85-3,710,552.94

Finding the Fourth Proportional to 6,611,722.58, 9,123,676.85 and 3,710,552.94

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Solution

The fourth proportional to 6,611,722.58, 9,123,676.85 and 3,710,552.94 is: 5,120,282.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,722.58 : 9,123,676.85 = 3,710,552.94 : x
  2. Step 2: Convert to fraction form
    6,611,722.58/9,123,676.85 = 3,710,552.94/x
  3. Step 3: Cross multiply
    6,611,722.58x = 9,123,676.85 × 3,710,552.94
  4. Step 4: Simplify right side
    6,611,722.58x = 33,853,885,968,653.82
  5. Step 5: Solve for x
    x = 33,853,885,968,653.82/6,611,722.58
  6. Step 6: Final answer
    x = 5,120,282.28

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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.