Home / 4,072,530.10-6,110,123.96-1,942,337.42

Finding the Fourth Proportional to 4,072,530.10, 6,110,123.96 and 1,942,337.42

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Solution

The fourth proportional to 4,072,530.10, 6,110,123.96 and 1,942,337.42 is: 2,914,139.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,530.10 : 6,110,123.96 = 1,942,337.42 : x
  2. Step 2: Convert to fraction form
    4,072,530.10/6,110,123.96 = 1,942,337.42/x
  3. Step 3: Cross multiply
    4,072,530.10x = 6,110,123.96 × 1,942,337.42
  4. Step 4: Simplify right side
    4,072,530.10x = 11,867,922,408,346.58
  5. Step 5: Solve for x
    x = 11,867,922,408,346.58/4,072,530.10
  6. Step 6: Final answer
    x = 2,914,139.89

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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.