Home / 414,366.10-571,663.31-233,036.46

Finding the Fourth Proportional to 414,366.10, 571,663.31 and 233,036.46

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Solution

The fourth proportional to 414,366.10, 571,663.31 and 233,036.46 is: 321,499.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,366.10 : 571,663.31 = 233,036.46 : x
  2. Step 2: Convert to fraction form
    414,366.10/571,663.31 = 233,036.46/x
  3. Step 3: Cross multiply
    414,366.10x = 571,663.31 × 233,036.46
  4. Step 4: Simplify right side
    414,366.10x = 133,218,392,909.10
  5. Step 5: Solve for x
    x = 133,218,392,909.10/414,366.10
  6. Step 6: Final answer
    x = 321,499.26

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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.