Home / 3,196,666.70-4,796,892.21-1,176,329.76

Finding the Fourth Proportional to 3,196,666.70, 4,796,892.21 and 1,176,329.76

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Solution

The fourth proportional to 3,196,666.70, 4,796,892.21 and 1,176,329.76 is: 1,765,190.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,666.70 : 4,796,892.21 = 1,176,329.76 : x
  2. Step 2: Convert to fraction form
    3,196,666.70/4,796,892.21 = 1,176,329.76/x
  3. Step 3: Cross multiply
    3,196,666.70x = 4,796,892.21 × 1,176,329.76
  4. Step 4: Simplify right side
    3,196,666.70x = 5,642,727,062,135.17
  5. Step 5: Solve for x
    x = 5,642,727,062,135.17/3,196,666.70
  6. Step 6: Final answer
    x = 1,765,190.93

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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.