Home / 1,760,910.85-2,642,549.96-623,668.96

Finding the Fourth Proportional to 1,760,910.85, 2,642,549.96 and 623,668.96

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Solution

The fourth proportional to 1,760,910.85, 2,642,549.96 and 623,668.96 is: 935,922.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,910.85 : 2,642,549.96 = 623,668.96 : x
  2. Step 2: Convert to fraction form
    1,760,910.85/2,642,549.96 = 623,668.96/x
  3. Step 3: Cross multiply
    1,760,910.85x = 2,642,549.96 × 623,668.96
  4. Step 4: Simplify right side
    1,760,910.85x = 1,648,076,385,301.24
  5. Step 5: Solve for x
    x = 1,648,076,385,301.24/1,760,910.85
  6. Step 6: Final answer
    x = 935,922.67

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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.