Home / 3,236,911.20-4,848,368.40-2,882,325.60

Finding the Fourth Proportional to 3,236,911.20, 4,848,368.40 and 2,882,325.60

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Solution

The fourth proportional to 3,236,911.20, 4,848,368.40 and 2,882,325.60 is: 4,317,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,911.20 : 4,848,368.40 = 2,882,325.60 : x
  2. Step 2: Convert to fraction form
    3,236,911.20/4,848,368.40 = 2,882,325.60/x
  3. Step 3: Cross multiply
    3,236,911.20x = 4,848,368.40 × 2,882,325.60
  4. Step 4: Simplify right side
    3,236,911.20x = 13,974,576,357,551.04
  5. Step 5: Solve for x
    x = 13,974,576,357,551.04/3,236,911.20
  6. Step 6: Final answer
    x = 4,317,256.64

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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.