Home / 414,329.18-571,768.56-233,041.01

Finding the Fourth Proportional to 414,329.18, 571,768.56 and 233,041.01

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Solution

The fourth proportional to 414,329.18, 571,768.56 and 233,041.01 is: 321,593.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,329.18 : 571,768.56 = 233,041.01 : x
  2. Step 2: Convert to fraction form
    414,329.18/571,768.56 = 233,041.01/x
  3. Step 3: Cross multiply
    414,329.18x = 571,768.56 × 233,041.01
  4. Step 4: Simplify right side
    414,329.18x = 133,245,519,849.80
  5. Step 5: Solve for x
    x = 133,245,519,849.80/414,329.18
  6. Step 6: Final answer
    x = 321,593.38

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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.