Home / 1,031,883.40-1,546,512.90-498,255.40

Finding the Fourth Proportional to 1,031,883.40, 1,546,512.90 and 498,255.40

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Solution

The fourth proportional to 1,031,883.40, 1,546,512.90 and 498,255.40 is: 746,749.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,883.40 : 1,546,512.90 = 498,255.40 : x
  2. Step 2: Convert to fraction form
    1,031,883.40/1,546,512.90 = 498,255.40/x
  3. Step 3: Cross multiply
    1,031,883.40x = 1,546,512.90 × 498,255.40
  4. Step 4: Simplify right side
    1,031,883.40x = 770,558,403,594.66
  5. Step 5: Solve for x
    x = 770,558,403,594.66/1,031,883.40
  6. Step 6: Final answer
    x = 746,749.49

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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.