Home / 3,476,010.60-5,214,015.90-1,983,018.60

Finding the Fourth Proportional to 3,476,010.60, 5,214,015.90 and 1,983,018.60

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Solution

The fourth proportional to 3,476,010.60, 5,214,015.90 and 1,983,018.60 is: 2,974,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,010.60 : 5,214,015.90 = 1,983,018.60 : x
  2. Step 2: Convert to fraction form
    3,476,010.60/5,214,015.90 = 1,983,018.60/x
  3. Step 3: Cross multiply
    3,476,010.60x = 5,214,015.90 × 1,983,018.60
  4. Step 4: Simplify right side
    3,476,010.60x = 10,339,490,510,395.74
  5. Step 5: Solve for x
    x = 10,339,490,510,395.74/3,476,010.60
  6. Step 6: Final answer
    x = 2,974,527.90

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Similar ratio
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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.