Home / 3,935,253.96-5,889,547.90-2,419,896.68

Finding the Fourth Proportional to 3,935,253.96, 5,889,547.90 and 2,419,896.68

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Solution

The fourth proportional to 3,935,253.96, 5,889,547.90 and 2,419,896.68 is: 3,621,646.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,253.96 : 5,889,547.90 = 2,419,896.68 : x
  2. Step 2: Convert to fraction form
    3,935,253.96/5,889,547.90 = 2,419,896.68/x
  3. Step 3: Cross multiply
    3,935,253.96x = 5,889,547.90 × 2,419,896.68
  4. Step 4: Simplify right side
    3,935,253.96x = 14,252,097,409,910.97
  5. Step 5: Solve for x
    x = 14,252,097,409,910.97/3,935,253.96
  6. Step 6: Final answer
    x = 3,621,646.16

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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.