Home / 1,031,658.92-1,546,782.54-525,239.96

Finding the Fourth Proportional to 1,031,658.92, 1,546,782.54 and 525,239.96

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Solution

The fourth proportional to 1,031,658.92, 1,546,782.54 and 525,239.96 is: 787,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,658.92 : 1,546,782.54 = 525,239.96 : x
  2. Step 2: Convert to fraction form
    1,031,658.92/1,546,782.54 = 525,239.96/x
  3. Step 3: Cross multiply
    1,031,658.92x = 1,546,782.54 × 525,239.96
  4. Step 4: Simplify right side
    1,031,658.92x = 812,431,999,438.30
  5. Step 5: Solve for x
    x = 812,431,999,438.30/1,031,658.92
  6. Step 6: Final answer
    x = 787,500.58

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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.