Home / 2,559,289.20-3,833,404.20-2,116,921.20

Finding the Fourth Proportional to 2,559,289.20, 3,833,404.20 and 2,116,921.20

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Solution

The fourth proportional to 2,559,289.20, 3,833,404.20 and 2,116,921.20 is: 3,170,807.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,289.20 : 3,833,404.20 = 2,116,921.20 : x
  2. Step 2: Convert to fraction form
    2,559,289.20/3,833,404.20 = 2,116,921.20/x
  3. Step 3: Cross multiply
    2,559,289.20x = 3,833,404.20 × 2,116,921.20
  4. Step 4: Simplify right side
    2,559,289.20x = 8,115,014,619,149.04
  5. Step 5: Solve for x
    x = 8,115,014,619,149.04/2,559,289.20
  6. Step 6: Final answer
    x = 3,170,807.98

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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.