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Finding the Fourth Proportional to 886,445.81, 1,327,758.87 and 600,567.92

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Solution

The fourth proportional to 886,445.81, 1,327,758.87 and 600,567.92 is: 899,557.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,445.81 : 1,327,758.87 = 600,567.92 : x
  2. Step 2: Convert to fraction form
    886,445.81/1,327,758.87 = 600,567.92/x
  3. Step 3: Cross multiply
    886,445.81x = 1,327,758.87 × 600,567.92
  4. Step 4: Simplify right side
    886,445.81x = 797,409,382,817.45
  5. Step 5: Solve for x
    x = 797,409,382,817.45/886,445.81
  6. Step 6: Final answer
    x = 899,557.96

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Double scale
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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.