Home / 414,256.62-571,826.67-363,806.70

Finding the Fourth Proportional to 414,256.62, 571,826.67 and 363,806.70

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Solution

The fourth proportional to 414,256.62, 571,826.67 and 363,806.70 is: 502,187.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,256.62 : 571,826.67 = 363,806.70 : x
  2. Step 2: Convert to fraction form
    414,256.62/571,826.67 = 363,806.70/x
  3. Step 3: Cross multiply
    414,256.62x = 571,826.67 × 363,806.70
  4. Step 4: Simplify right side
    414,256.62x = 208,034,373,784.69
  5. Step 5: Solve for x
    x = 208,034,373,784.69/414,256.62
  6. Step 6: Final answer
    x = 502,187.20

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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.