Home / 1,693,627.45-2,539,906.03-556,202.23

Finding the Fourth Proportional to 1,693,627.45, 2,539,906.03 and 556,202.23

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Solution

The fourth proportional to 1,693,627.45, 2,539,906.03 and 556,202.23 is: 834,127.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,627.45 : 2,539,906.03 = 556,202.23 : x
  2. Step 2: Convert to fraction form
    1,693,627.45/2,539,906.03 = 556,202.23/x
  3. Step 3: Cross multiply
    1,693,627.45x = 2,539,906.03 × 556,202.23
  4. Step 4: Simplify right side
    1,693,627.45x = 1,412,701,392,221.93
  5. Step 5: Solve for x
    x = 1,412,701,392,221.93/1,693,627.45
  6. Step 6: Final answer
    x = 834,127.60

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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.