Home / 414,417.52-571,856.07-233,192.17

Finding the Fourth Proportional to 414,417.52, 571,856.07 and 233,192.17

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Solution

The fourth proportional to 414,417.52, 571,856.07 and 233,192.17 is: 321,782.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,417.52 : 571,856.07 = 233,192.17 : x
  2. Step 2: Convert to fraction form
    414,417.52/571,856.07 = 233,192.17/x
  3. Step 3: Cross multiply
    414,417.52x = 571,856.07 × 233,192.17
  4. Step 4: Simplify right side
    414,417.52x = 133,352,357,890.97
  5. Step 5: Solve for x
    x = 133,352,357,890.97/414,417.52
  6. Step 6: Final answer
    x = 321,782.63

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1.5x scale

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.