Home / 3,757,253.06-5,185,019.25-2,038,373.57

Finding the Fourth Proportional to 3,757,253.06, 5,185,019.25 and 2,038,373.57

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Solution

The fourth proportional to 3,757,253.06, 5,185,019.25 and 2,038,373.57 is: 2,812,960.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,253.06 : 5,185,019.25 = 2,038,373.57 : x
  2. Step 2: Convert to fraction form
    3,757,253.06/5,185,019.25 = 2,038,373.57/x
  3. Step 3: Cross multiply
    3,757,253.06x = 5,185,019.25 × 2,038,373.57
  4. Step 4: Simplify right side
    3,757,253.06x = 10,569,006,212,103.77
  5. Step 5: Solve for x
    x = 10,569,006,212,103.77/3,757,253.06
  6. Step 6: Final answer
    x = 2,812,960.97

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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.