Home / 1,026,668.20-1,416,811.08-567,758.92

Finding the Fourth Proportional to 1,026,668.20, 1,416,811.08 and 567,758.92

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Solution

The fourth proportional to 1,026,668.20, 1,416,811.08 and 567,758.92 is: 783,512.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,668.20 : 1,416,811.08 = 567,758.92 : x
  2. Step 2: Convert to fraction form
    1,026,668.20/1,416,811.08 = 567,758.92/x
  3. Step 3: Cross multiply
    1,026,668.20x = 1,416,811.08 × 567,758.92
  4. Step 4: Simplify right side
    1,026,668.20x = 804,407,128,624.83
  5. Step 5: Solve for x
    x = 804,407,128,624.83/1,026,668.20
  6. Step 6: Final answer
    x = 783,512.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.