Home / 1,248,760.34-1,722,739.34-732,252

Finding the Fourth Proportional to 1,248,760.34, 1,722,739.34 and 732,252

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Solution

The fourth proportional to 1,248,760.34, 1,722,739.34 and 732,252 is: 1,010,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,760.34 : 1,722,739.34 = 732,252 : x
  2. Step 2: Convert to fraction form
    1,248,760.34/1,722,739.34 = 732,252/x
  3. Step 3: Cross multiply
    1,248,760.34x = 1,722,739.34 × 732,252
  4. Step 4: Simplify right side
    1,248,760.34x = 1,261,479,323,532.42
  5. Step 5: Solve for x
    x = 1,261,479,323,532.42/1,248,760.34
  6. Step 6: Final answer
    x = 1,010,185.29

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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.