Home / 8,810,114.40-13,215,171.60-2,827,087.20

Finding the Fourth Proportional to 8,810,114.40, 13,215,171.60 and 2,827,087.20

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Solution

The fourth proportional to 8,810,114.40, 13,215,171.60 and 2,827,087.20 is: 4,240,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,114.40 : 13,215,171.60 = 2,827,087.20 : x
  2. Step 2: Convert to fraction form
    8,810,114.40/13,215,171.60 = 2,827,087.20/x
  3. Step 3: Cross multiply
    8,810,114.40x = 13,215,171.60 × 2,827,087.20
  4. Step 4: Simplify right side
    8,810,114.40x = 37,360,442,476,163.52
  5. Step 5: Solve for x
    x = 37,360,442,476,163.52/8,810,114.40
  6. Step 6: Final answer
    x = 4,240,630.80

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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.