Home / 697,525.59-1,046,300.54-192,083.97

Finding the Fourth Proportional to 697,525.59, 1,046,300.54 and 192,083.97

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Solution

The fourth proportional to 697,525.59, 1,046,300.54 and 192,083.97 is: 288,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,525.59 : 1,046,300.54 = 192,083.97 : x
  2. Step 2: Convert to fraction form
    697,525.59/1,046,300.54 = 192,083.97/x
  3. Step 3: Cross multiply
    697,525.59x = 1,046,300.54 × 192,083.97
  4. Step 4: Simplify right side
    697,525.59x = 200,977,561,536.34
  5. Step 5: Solve for x
    x = 200,977,561,536.34/697,525.59
  6. Step 6: Final answer
    x = 288,129.30

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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.