Home / 535,005.73-802,552.34-219,465.37

Finding the Fourth Proportional to 535,005.73, 802,552.34 and 219,465.37

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Solution

The fourth proportional to 535,005.73, 802,552.34 and 219,465.37 is: 329,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,005.73 : 802,552.34 = 219,465.37 : x
  2. Step 2: Convert to fraction form
    535,005.73/802,552.34 = 219,465.37/x
  3. Step 3: Cross multiply
    535,005.73x = 802,552.34 × 219,465.37
  4. Step 4: Simplify right side
    535,005.73x = 176,132,446,242.47
  5. Step 5: Solve for x
    x = 176,132,446,242.47/535,005.73
  6. Step 6: Final answer
    x = 329,216.00

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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.