Home / 1,477,494.40-2,216,241.60-1,468,163.20

Finding the Fourth Proportional to 1,477,494.40, 2,216,241.60 and 1,468,163.20

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Solution

The fourth proportional to 1,477,494.40, 2,216,241.60 and 1,468,163.20 is: 2,202,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,494.40 : 2,216,241.60 = 1,468,163.20 : x
  2. Step 2: Convert to fraction form
    1,477,494.40/2,216,241.60 = 1,468,163.20/x
  3. Step 3: Cross multiply
    1,477,494.40x = 2,216,241.60 × 1,468,163.20
  4. Step 4: Simplify right side
    1,477,494.40x = 3,253,804,359,429.12
  5. Step 5: Solve for x
    x = 3,253,804,359,429.12/1,477,494.40
  6. Step 6: Final answer
    x = 2,202,244.80

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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.