Home / 5,909,119.45-8,153,196.19-3,585,959.56

Finding the Fourth Proportional to 5,909,119.45, 8,153,196.19 and 3,585,959.56

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Solution

The fourth proportional to 5,909,119.45, 8,153,196.19 and 3,585,959.56 is: 4,947,781.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,119.45 : 8,153,196.19 = 3,585,959.56 : x
  2. Step 2: Convert to fraction form
    5,909,119.45/8,153,196.19 = 3,585,959.56/x
  3. Step 3: Cross multiply
    5,909,119.45x = 8,153,196.19 × 3,585,959.56
  4. Step 4: Simplify right side
    5,909,119.45x = 29,237,031,822,086.08
  5. Step 5: Solve for x
    x = 29,237,031,822,086.08/5,909,119.45
  6. Step 6: Final answer
    x = 4,947,781.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.