Home / 708,469.01-1,061,145.83-585,495.87

Finding the Fourth Proportional to 708,469.01, 1,061,145.83 and 585,495.87

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Solution

The fourth proportional to 708,469.01, 1,061,145.83 and 585,495.87 is: 876,956.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,469.01 : 1,061,145.83 = 585,495.87 : x
  2. Step 2: Convert to fraction form
    708,469.01/1,061,145.83 = 585,495.87/x
  3. Step 3: Cross multiply
    708,469.01x = 1,061,145.83 × 585,495.87
  4. Step 4: Simplify right side
    708,469.01x = 621,296,495,626.99
  5. Step 5: Solve for x
    x = 621,296,495,626.99/708,469.01
  6. Step 6: Final answer
    x = 876,956.49

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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.