Home / 826,171.22-1,139,473.50-597,585.98

Finding the Fourth Proportional to 826,171.22, 1,139,473.50 and 597,585.98

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Solution

The fourth proportional to 826,171.22, 1,139,473.50 and 597,585.98 is: 824,203.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,171.22 : 1,139,473.50 = 597,585.98 : x
  2. Step 2: Convert to fraction form
    826,171.22/1,139,473.50 = 597,585.98/x
  3. Step 3: Cross multiply
    826,171.22x = 1,139,473.50 × 597,585.98
  4. Step 4: Simplify right side
    826,171.22x = 680,933,388,181.53
  5. Step 5: Solve for x
    x = 680,933,388,181.53/826,171.22
  6. Step 6: Final answer
    x = 824,203.71

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Double scale
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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.