Home / 584,194.60-876,291.90-210,082.60

Finding the Fourth Proportional to 584,194.60, 876,291.90 and 210,082.60

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Solution

The fourth proportional to 584,194.60, 876,291.90 and 210,082.60 is: 315,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,194.60 : 876,291.90 = 210,082.60 : x
  2. Step 2: Convert to fraction form
    584,194.60/876,291.90 = 210,082.60/x
  3. Step 3: Cross multiply
    584,194.60x = 876,291.90 × 210,082.60
  4. Step 4: Simplify right side
    584,194.60x = 184,093,680,710.94
  5. Step 5: Solve for x
    x = 184,093,680,710.94/584,194.60
  6. Step 6: Final answer
    x = 315,123.90

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.