Home / 6,227,285.96-8,592,590.34-3,613,190.76

Finding the Fourth Proportional to 6,227,285.96, 8,592,590.34 and 3,613,190.76

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Solution

The fourth proportional to 6,227,285.96, 8,592,590.34 and 3,613,190.76 is: 4,985,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,285.96 : 8,592,590.34 = 3,613,190.76 : x
  2. Step 2: Convert to fraction form
    6,227,285.96/8,592,590.34 = 3,613,190.76/x
  3. Step 3: Cross multiply
    6,227,285.96x = 8,592,590.34 × 3,613,190.76
  4. Step 4: Simplify right side
    6,227,285.96x = 31,046,668,020,953.26
  5. Step 5: Solve for x
    x = 31,046,668,020,953.26/6,227,285.96
  6. Step 6: Final answer
    x = 4,985,585.73

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Double scale
Find fourth proportional to 6,227,286.96, 8,592,591.72 and 3,613,191.76
Similar ratio
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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.