Home / 4,113,858.40-6,174,286.80-1,842,877.60

Finding the Fourth Proportional to 4,113,858.40, 6,174,286.80 and 1,842,877.60

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Solution

The fourth proportional to 4,113,858.40, 6,174,286.80 and 1,842,877.60 is: 2,765,883.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,858.40 : 6,174,286.80 = 1,842,877.60 : x
  2. Step 2: Convert to fraction form
    4,113,858.40/6,174,286.80 = 1,842,877.60/x
  3. Step 3: Cross multiply
    4,113,858.40x = 6,174,286.80 × 1,842,877.60
  4. Step 4: Simplify right side
    4,113,858.40x = 11,378,454,839,695.68
  5. Step 5: Solve for x
    x = 11,378,454,839,695.68/4,113,858.40
  6. Step 6: Final answer
    x = 2,765,883.93

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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.