Home / 4,825,696.77-7,238,540.50-1,231,463.72

Finding the Fourth Proportional to 4,825,696.77, 7,238,540.50 and 1,231,463.72

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Solution

The fourth proportional to 4,825,696.77, 7,238,540.50 and 1,231,463.72 is: 1,847,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,696.77 : 7,238,540.50 = 1,231,463.72 : x
  2. Step 2: Convert to fraction form
    4,825,696.77/7,238,540.50 = 1,231,463.72/x
  3. Step 3: Cross multiply
    4,825,696.77x = 7,238,540.50 × 1,231,463.72
  4. Step 4: Simplify right side
    4,825,696.77x = 8,914,000,026,518.35
  5. Step 5: Solve for x
    x = 8,914,000,026,518.35/4,825,696.77
  6. Step 6: Final answer
    x = 1,847,194.40

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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.