Home / 1,796,977.59-2,696,308.12-885,663.27

Finding the Fourth Proportional to 1,796,977.59, 2,696,308.12 and 885,663.27

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Solution

The fourth proportional to 1,796,977.59, 2,696,308.12 and 885,663.27 is: 1,328,909.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,977.59 : 2,696,308.12 = 885,663.27 : x
  2. Step 2: Convert to fraction form
    1,796,977.59/2,696,308.12 = 885,663.27/x
  3. Step 3: Cross multiply
    1,796,977.59x = 2,696,308.12 × 885,663.27
  4. Step 4: Simplify right side
    1,796,977.59x = 2,388,021,072,649.41
  5. Step 5: Solve for x
    x = 2,388,021,072,649.41/1,796,977.59
  6. Step 6: Final answer
    x = 1,328,909.76

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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.