Home / 3,367,561.10-5,051,341.65-2,021,243.90

Finding the Fourth Proportional to 3,367,561.10, 5,051,341.65 and 2,021,243.90

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Solution

The fourth proportional to 3,367,561.10, 5,051,341.65 and 2,021,243.90 is: 3,031,865.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,561.10 : 5,051,341.65 = 2,021,243.90 : x
  2. Step 2: Convert to fraction form
    3,367,561.10/5,051,341.65 = 2,021,243.90/x
  3. Step 3: Cross multiply
    3,367,561.10x = 5,051,341.65 × 2,021,243.90
  4. Step 4: Simplify right side
    3,367,561.10x = 10,209,993,496,878.44
  5. Step 5: Solve for x
    x = 10,209,993,496,878.44/3,367,561.10
  6. Step 6: Final answer
    x = 3,031,865.85

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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.