Home / 1,234,615.52-1,703,193.95-799,173.34

Finding the Fourth Proportional to 1,234,615.52, 1,703,193.95 and 799,173.34

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Solution

The fourth proportional to 1,234,615.52, 1,703,193.95 and 799,173.34 is: 1,102,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,615.52 : 1,703,193.95 = 799,173.34 : x
  2. Step 2: Convert to fraction form
    1,234,615.52/1,703,193.95 = 799,173.34/x
  3. Step 3: Cross multiply
    1,234,615.52x = 1,703,193.95 × 799,173.34
  4. Step 4: Simplify right side
    1,234,615.52x = 1,361,147,195,429.24
  5. Step 5: Solve for x
    x = 1,361,147,195,429.24/1,234,615.52
  6. Step 6: Final answer
    x = 1,102,486.70

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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.