Home / 3,096,254.70-4,644,382.05-2,972,251.80

Finding the Fourth Proportional to 3,096,254.70, 4,644,382.05 and 2,972,251.80

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Solution

The fourth proportional to 3,096,254.70, 4,644,382.05 and 2,972,251.80 is: 4,458,377.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,254.70 : 4,644,382.05 = 2,972,251.80 : x
  2. Step 2: Convert to fraction form
    3,096,254.70/4,644,382.05 = 2,972,251.80/x
  3. Step 3: Cross multiply
    3,096,254.70x = 4,644,382.05 × 2,972,251.80
  4. Step 4: Simplify right side
    3,096,254.70x = 13,804,272,908,000.19
  5. Step 5: Solve for x
    x = 13,804,272,908,000.19/3,096,254.70
  6. Step 6: Final answer
    x = 4,458,377.70

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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.