Home / 2,253,039.17-3,379,521.74-547,196.45

Finding the Fourth Proportional to 2,253,039.17, 3,379,521.74 and 547,196.45

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Solution

The fourth proportional to 2,253,039.17, 3,379,521.74 and 547,196.45 is: 820,785.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,039.17 : 3,379,521.74 = 547,196.45 : x
  2. Step 2: Convert to fraction form
    2,253,039.17/3,379,521.74 = 547,196.45/x
  3. Step 3: Cross multiply
    2,253,039.17x = 3,379,521.74 × 547,196.45
  4. Step 4: Simplify right side
    2,253,039.17x = 1,849,262,279,192.23
  5. Step 5: Solve for x
    x = 1,849,262,279,192.23/2,253,039.17
  6. Step 6: Final answer
    x = 820,785.68

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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.