Home / 5,021,230.71-7,532,555.35-1,608,719.06

Finding the Fourth Proportional to 5,021,230.71, 7,532,555.35 and 1,608,719.06

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Solution

The fourth proportional to 5,021,230.71, 7,532,555.35 and 1,608,719.06 is: 2,413,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,230.71 : 7,532,555.35 = 1,608,719.06 : x
  2. Step 2: Convert to fraction form
    5,021,230.71/7,532,555.35 = 1,608,719.06/x
  3. Step 3: Cross multiply
    5,021,230.71x = 7,532,555.35 × 1,608,719.06
  4. Step 4: Simplify right side
    5,021,230.71x = 12,117,765,362,049.97
  5. Step 5: Solve for x
    x = 12,117,765,362,049.97/5,021,230.71
  6. Step 6: Final answer
    x = 2,413,305.83

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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.