Home / 4,542,260.40-6,804,205.20-2,831,151.60

Finding the Fourth Proportional to 4,542,260.40, 6,804,205.20 and 2,831,151.60

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Solution

The fourth proportional to 4,542,260.40, 6,804,205.20 and 2,831,151.60 is: 4,241,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,260.40 : 6,804,205.20 = 2,831,151.60 : x
  2. Step 2: Convert to fraction form
    4,542,260.40/6,804,205.20 = 2,831,151.60/x
  3. Step 3: Cross multiply
    4,542,260.40x = 6,804,205.20 × 2,831,151.60
  4. Step 4: Simplify right side
    4,542,260.40x = 19,263,736,438,708.32
  5. Step 5: Solve for x
    x = 19,263,736,438,708.32/4,542,260.40
  6. Step 6: Final answer
    x = 4,241,002.22

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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.