Home / 5,490,260.99-7,576,560.89-3,043,029.86

Finding the Fourth Proportional to 5,490,260.99, 7,576,560.89 and 3,043,029.86

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Solution

The fourth proportional to 5,490,260.99, 7,576,560.89 and 3,043,029.86 is: 4,199,381.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,260.99 : 7,576,560.89 = 3,043,029.86 : x
  2. Step 2: Convert to fraction form
    5,490,260.99/7,576,560.89 = 3,043,029.86/x
  3. Step 3: Cross multiply
    5,490,260.99x = 7,576,560.89 × 3,043,029.86
  4. Step 4: Simplify right side
    5,490,260.99x = 23,055,701,031,985.75
  5. Step 5: Solve for x
    x = 23,055,701,031,985.75/5,490,260.99
  6. Step 6: Final answer
    x = 4,199,381.61

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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.