Home / 1,031,263.67-1,546,937.45-491,242.34

Finding the Fourth Proportional to 1,031,263.67, 1,546,937.45 and 491,242.34

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Solution

The fourth proportional to 1,031,263.67, 1,546,937.45 and 491,242.34 is: 736,883.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,263.67 : 1,546,937.45 = 491,242.34 : x
  2. Step 2: Convert to fraction form
    1,031,263.67/1,546,937.45 = 491,242.34/x
  3. Step 3: Cross multiply
    1,031,263.67x = 1,546,937.45 × 491,242.34
  4. Step 4: Simplify right side
    1,031,263.67x = 759,921,162,580.73
  5. Step 5: Solve for x
    x = 759,921,162,580.73/1,031,263.67
  6. Step 6: Final answer
    x = 736,883.48

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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.