Home / 3,133,972.65-4,325,062.35-1,757,757.79

Finding the Fourth Proportional to 3,133,972.65, 4,325,062.35 and 1,757,757.79

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Solution

The fourth proportional to 3,133,972.65, 4,325,062.35 and 1,757,757.79 is: 2,425,806.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,972.65 : 4,325,062.35 = 1,757,757.79 : x
  2. Step 2: Convert to fraction form
    3,133,972.65/4,325,062.35 = 1,757,757.79/x
  3. Step 3: Cross multiply
    3,133,972.65x = 4,325,062.35 × 1,757,757.79
  4. Step 4: Simplify right side
    3,133,972.65x = 7,602,412,037,948.21
  5. Step 5: Solve for x
    x = 7,602,412,037,948.21/3,133,972.65
  6. Step 6: Final answer
    x = 2,425,806.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.