Home / 2,619,806.36-3,615,332.22-1,458,227.57

Finding the Fourth Proportional to 2,619,806.36, 3,615,332.22 and 1,458,227.57

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Solution

The fourth proportional to 2,619,806.36, 3,615,332.22 and 1,458,227.57 is: 2,012,353.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,806.36 : 3,615,332.22 = 1,458,227.57 : x
  2. Step 2: Convert to fraction form
    2,619,806.36/3,615,332.22 = 1,458,227.57/x
  3. Step 3: Cross multiply
    2,619,806.36x = 3,615,332.22 × 1,458,227.57
  4. Step 4: Simplify right side
    2,619,806.36x = 5,271,977,117,913.31
  5. Step 5: Solve for x
    x = 5,271,977,117,913.31/2,619,806.36
  6. Step 6: Final answer
    x = 2,012,353.74

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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.