Home / 1,040,044.32-1,560,124.80-292,032

Finding the Fourth Proportional to 1,040,044.32, 1,560,124.80 and 292,032

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Solution

The fourth proportional to 1,040,044.32, 1,560,124.80 and 292,032 is: 438,064.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,044.32 : 1,560,124.80 = 292,032 : x
  2. Step 2: Convert to fraction form
    1,040,044.32/1,560,124.80 = 292,032/x
  3. Step 3: Cross multiply
    1,040,044.32x = 1,560,124.80 × 292,032
  4. Step 4: Simplify right side
    1,040,044.32x = 455,606,365,593.60
  5. Step 5: Solve for x
    x = 455,606,365,593.60/1,040,044.32
  6. Step 6: Final answer
    x = 438,064.38

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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.