Home / 3,635,856.33-5,453,775.38-1,077,270.45

Finding the Fourth Proportional to 3,635,856.33, 5,453,775.38 and 1,077,270.45

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Solution

The fourth proportional to 3,635,856.33, 5,453,775.38 and 1,077,270.45 is: 1,615,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,856.33 : 5,453,775.38 = 1,077,270.45 : x
  2. Step 2: Convert to fraction form
    3,635,856.33/5,453,775.38 = 1,077,270.45/x
  3. Step 3: Cross multiply
    3,635,856.33x = 5,453,775.38 × 1,077,270.45
  4. Step 4: Simplify right side
    3,635,856.33x = 5,875,191,052,425.17
  5. Step 5: Solve for x
    x = 5,875,191,052,425.17/3,635,856.33
  6. Step 6: Final answer
    x = 1,615,902.97

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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.