Home / 4,889,773.03-7,332,998.61-1,694,153.32

Finding the Fourth Proportional to 4,889,773.03, 7,332,998.61 and 1,694,153.32

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Solution

The fourth proportional to 4,889,773.03, 7,332,998.61 and 1,694,153.32 is: 2,540,654.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,773.03 : 7,332,998.61 = 1,694,153.32 : x
  2. Step 2: Convert to fraction form
    4,889,773.03/7,332,998.61 = 1,694,153.32/x
  3. Step 3: Cross multiply
    4,889,773.03x = 7,332,998.61 × 1,694,153.32
  4. Step 4: Simplify right side
    4,889,773.03x = 12,423,223,940,686.89
  5. Step 5: Solve for x
    x = 12,423,223,940,686.89/4,889,773.03
  6. Step 6: Final answer
    x = 2,540,654.52

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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.