Home / 5,451,941.88-7,523,731.20-3,004,641.12

Finding the Fourth Proportional to 5,451,941.88, 7,523,731.20 and 3,004,641.12

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Solution

The fourth proportional to 5,451,941.88, 7,523,731.20 and 3,004,641.12 is: 4,146,433.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,941.88 : 7,523,731.20 = 3,004,641.12 : x
  2. Step 2: Convert to fraction form
    5,451,941.88/7,523,731.20 = 3,004,641.12/x
  3. Step 3: Cross multiply
    5,451,941.88x = 7,523,731.20 × 3,004,641.12
  4. Step 4: Simplify right side
    5,451,941.88x = 22,606,112,139,346.95
  5. Step 5: Solve for x
    x = 22,606,112,139,346.95/5,451,941.88
  6. Step 6: Final answer
    x = 4,146,433.08

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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.