Home / 825,053.54-1,237,581.27-226,019.84

Finding the Fourth Proportional to 825,053.54, 1,237,581.27 and 226,019.84

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Solution

The fourth proportional to 825,053.54, 1,237,581.27 and 226,019.84 is: 339,030.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,053.54 : 1,237,581.27 = 226,019.84 : x
  2. Step 2: Convert to fraction form
    825,053.54/1,237,581.27 = 226,019.84/x
  3. Step 3: Cross multiply
    825,053.54x = 1,237,581.27 × 226,019.84
  4. Step 4: Simplify right side
    825,053.54x = 279,717,914,444.49
  5. Step 5: Solve for x
    x = 279,717,914,444.49/825,053.54
  6. Step 6: Final answer
    x = 339,030.02

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1.5x scale

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.