Home / 5,117,419.33-7,059,078.35-3,306,583.33

Finding the Fourth Proportional to 5,117,419.33, 7,059,078.35 and 3,306,583.33

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Solution

The fourth proportional to 5,117,419.33, 7,059,078.35 and 3,306,583.33 is: 4,561,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,419.33 : 7,059,078.35 = 3,306,583.33 : x
  2. Step 2: Convert to fraction form
    5,117,419.33/7,059,078.35 = 3,306,583.33/x
  3. Step 3: Cross multiply
    5,117,419.33x = 7,059,078.35 × 3,306,583.33
  4. Step 4: Simplify right side
    5,117,419.33x = 23,341,430,775,492.98
  5. Step 5: Solve for x
    x = 23,341,430,775,492.98/5,117,419.33
  6. Step 6: Final answer
    x = 4,561,172.20

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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.