Home / 3,797,221.80-5,693,526.07-1,488,949.39

Finding the Fourth Proportional to 3,797,221.80, 5,693,526.07 and 1,488,949.39

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Solution

The fourth proportional to 3,797,221.80, 5,693,526.07 and 1,488,949.39 is: 2,232,519.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,221.80 : 5,693,526.07 = 1,488,949.39 : x
  2. Step 2: Convert to fraction form
    3,797,221.80/5,693,526.07 = 1,488,949.39/x
  3. Step 3: Cross multiply
    3,797,221.80x = 5,693,526.07 × 1,488,949.39
  4. Step 4: Simplify right side
    3,797,221.80x = 8,477,372,168,875.60
  5. Step 5: Solve for x
    x = 8,477,372,168,875.60/3,797,221.80
  6. Step 6: Final answer
    x = 2,232,519.62

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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.