Home / 708,461.20-1,062,000.60-633,811.60

Finding the Fourth Proportional to 708,461.20, 1,062,000.60 and 633,811.60

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Solution

The fourth proportional to 708,461.20, 1,062,000.60 and 633,811.60 is: 950,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,461.20 : 1,062,000.60 = 633,811.60 : x
  2. Step 2: Convert to fraction form
    708,461.20/1,062,000.60 = 633,811.60/x
  3. Step 3: Cross multiply
    708,461.20x = 1,062,000.60 × 633,811.60
  4. Step 4: Simplify right side
    708,461.20x = 673,108,299,486.96
  5. Step 5: Solve for x
    x = 673,108,299,486.96/708,461.20
  6. Step 6: Final answer
    x = 950,099.03

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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.