Home / 414,485.16-571,966.02-233,204.76

Finding the Fourth Proportional to 414,485.16, 571,966.02 and 233,204.76

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Solution

The fourth proportional to 414,485.16, 571,966.02 and 233,204.76 is: 321,809.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,485.16 : 571,966.02 = 233,204.76 : x
  2. Step 2: Convert to fraction form
    414,485.16/571,966.02 = 233,204.76/x
  3. Step 3: Cross multiply
    414,485.16x = 571,966.02 × 233,204.76
  4. Step 4: Simplify right side
    414,485.16x = 133,385,198,422.26
  5. Step 5: Solve for x
    x = 133,385,198,422.26/414,485.16
  6. Step 6: Final answer
    x = 321,809.35

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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.