Home / 1,081,329.89-1,492,175.00-597,866.00

Finding the Fourth Proportional to 1,081,329.89, 1,492,175.00 and 597,866.00

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Solution

The fourth proportional to 1,081,329.89, 1,492,175.00 and 597,866.00 is: 825,021.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,329.89 : 1,492,175.00 = 597,866.00 : x
  2. Step 2: Convert to fraction form
    1,081,329.89/1,492,175.00 = 597,866.00/x
  3. Step 3: Cross multiply
    1,081,329.89x = 1,492,175.00 × 597,866.00
  4. Step 4: Simplify right side
    1,081,329.89x = 892,120,703,775.10
  5. Step 5: Solve for x
    x = 892,120,703,775.10/1,081,329.89
  6. Step 6: Final answer
    x = 825,021.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.