Home / 5,068,634.64-7,604,086.72-1,702,749.84

Finding the Fourth Proportional to 5,068,634.64, 7,604,086.72 and 1,702,749.84

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Solution

The fourth proportional to 5,068,634.64, 7,604,086.72 and 1,702,749.84 is: 2,554,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,634.64 : 7,604,086.72 = 1,702,749.84 : x
  2. Step 2: Convert to fraction form
    5,068,634.64/7,604,086.72 = 1,702,749.84/x
  3. Step 3: Cross multiply
    5,068,634.64x = 7,604,086.72 × 1,702,749.84
  4. Step 4: Simplify right side
    5,068,634.64x = 12,947,857,445,826.12
  5. Step 5: Solve for x
    x = 12,947,857,445,826.12/5,068,634.64
  6. Step 6: Final answer
    x = 2,554,505.97

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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.