Home / 4,077,008.20-6,120,177.90-2,395,059.40

Finding the Fourth Proportional to 4,077,008.20, 6,120,177.90 and 2,395,059.40

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Solution

The fourth proportional to 4,077,008.20, 6,120,177.90 and 2,395,059.40 is: 3,595,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,008.20 : 6,120,177.90 = 2,395,059.40 : x
  2. Step 2: Convert to fraction form
    4,077,008.20/6,120,177.90 = 2,395,059.40/x
  3. Step 3: Cross multiply
    4,077,008.20x = 6,120,177.90 × 2,395,059.40
  4. Step 4: Simplify right side
    4,077,008.20x = 14,658,189,609,067.26
  5. Step 5: Solve for x
    x = 14,658,189,609,067.26/4,077,008.20
  6. Step 6: Final answer
    x = 3,595,329.93

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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.