Home / 3,310,835.80-4,966,253.70-1,183,322.20

Finding the Fourth Proportional to 3,310,835.80, 4,966,253.70 and 1,183,322.20

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Solution

The fourth proportional to 3,310,835.80, 4,966,253.70 and 1,183,322.20 is: 1,774,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,835.80 : 4,966,253.70 = 1,183,322.20 : x
  2. Step 2: Convert to fraction form
    3,310,835.80/4,966,253.70 = 1,183,322.20/x
  3. Step 3: Cross multiply
    3,310,835.80x = 4,966,253.70 × 1,183,322.20
  4. Step 4: Simplify right side
    3,310,835.80x = 5,876,678,254,042.14
  5. Step 5: Solve for x
    x = 5,876,678,254,042.14/3,310,835.80
  6. Step 6: Final answer
    x = 1,774,983.30

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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.