Home / 3,072,560.94-4,609,062.86-1,179,302.38

Finding the Fourth Proportional to 3,072,560.94, 4,609,062.86 and 1,179,302.38

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Solution

The fourth proportional to 3,072,560.94, 4,609,062.86 and 1,179,302.38 is: 1,769,038.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,560.94 : 4,609,062.86 = 1,179,302.38 : x
  2. Step 2: Convert to fraction form
    3,072,560.94/4,609,062.86 = 1,179,302.38/x
  3. Step 3: Cross multiply
    3,072,560.94x = 4,609,062.86 × 1,179,302.38
  4. Step 4: Simplify right side
    3,072,560.94x = 5,435,478,800,367.61
  5. Step 5: Solve for x
    x = 5,435,478,800,367.61/3,072,560.94
  6. Step 6: Final answer
    x = 1,769,038.57

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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.