Home / 892,654.55-1,232,240.34-602,658.89

Finding the Fourth Proportional to 892,654.55, 1,232,240.34 and 602,658.89

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Solution

The fourth proportional to 892,654.55, 1,232,240.34 and 602,658.89 is: 831,923.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,654.55 : 1,232,240.34 = 602,658.89 : x
  2. Step 2: Convert to fraction form
    892,654.55/1,232,240.34 = 602,658.89/x
  3. Step 3: Cross multiply
    892,654.55x = 1,232,240.34 × 602,658.89
  4. Step 4: Simplify right side
    892,654.55x = 742,620,595,517.62
  5. Step 5: Solve for x
    x = 742,620,595,517.62/892,654.55
  6. Step 6: Final answer
    x = 831,923.83

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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.