Home / 4,796,031.60-7,201,920.60-3,205,645.20

Finding the Fourth Proportional to 4,796,031.60, 7,201,920.60 and 3,205,645.20

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Solution

The fourth proportional to 4,796,031.60, 7,201,920.60 and 3,205,645.20 is: 4,813,730.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,031.60 : 7,201,920.60 = 3,205,645.20 : x
  2. Step 2: Convert to fraction form
    4,796,031.60/7,201,920.60 = 3,205,645.20/x
  3. Step 3: Cross multiply
    4,796,031.60x = 7,201,920.60 × 3,205,645.20
  4. Step 4: Simplify right side
    4,796,031.60x = 23,086,802,202,171.12
  5. Step 5: Solve for x
    x = 23,086,802,202,171.12/4,796,031.60
  6. Step 6: Final answer
    x = 4,813,730.21

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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.