Home / 1,040,524.88-1,560,787.92-292,570.88

Finding the Fourth Proportional to 1,040,524.88, 1,560,787.92 and 292,570.88

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Solution

The fourth proportional to 1,040,524.88, 1,560,787.92 and 292,570.88 is: 438,856.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,524.88 : 1,560,787.92 = 292,570.88 : x
  2. Step 2: Convert to fraction form
    1,040,524.88/1,560,787.92 = 292,570.88/x
  3. Step 3: Cross multiply
    1,040,524.88x = 1,560,787.92 × 292,570.88
  4. Step 4: Simplify right side
    1,040,524.88x = 456,641,087,443.83
  5. Step 5: Solve for x
    x = 456,641,087,443.83/1,040,524.88
  6. Step 6: Final answer
    x = 438,856.48

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1.5x scale

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.