Home / 3,401,023.47-4,692,597.21-1,930,604.96

Finding the Fourth Proportional to 3,401,023.47, 4,692,597.21 and 1,930,604.96

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Solution

The fourth proportional to 3,401,023.47, 4,692,597.21 and 1,930,604.96 is: 2,663,772.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,023.47 : 4,692,597.21 = 1,930,604.96 : x
  2. Step 2: Convert to fraction form
    3,401,023.47/4,692,597.21 = 1,930,604.96/x
  3. Step 3: Cross multiply
    3,401,023.47x = 4,692,597.21 × 1,930,604.96
  4. Step 4: Simplify right side
    3,401,023.47x = 9,059,551,425,445.18
  5. Step 5: Solve for x
    x = 9,059,551,425,445.18/3,401,023.47
  6. Step 6: Final answer
    x = 2,663,772.10

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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.