Home / 2,943,790.41-4,061,835.35-1,719,859.56

Finding the Fourth Proportional to 2,943,790.41, 4,061,835.35 and 1,719,859.56

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Solution

The fourth proportional to 2,943,790.41, 4,061,835.35 and 1,719,859.56 is: 2,373,058.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,790.41 : 4,061,835.35 = 1,719,859.56 : x
  2. Step 2: Convert to fraction form
    2,943,790.41/4,061,835.35 = 1,719,859.56/x
  3. Step 3: Cross multiply
    2,943,790.41x = 4,061,835.35 × 1,719,859.56
  4. Step 4: Simplify right side
    2,943,790.41x = 6,985,786,349,244.15
  5. Step 5: Solve for x
    x = 6,985,786,349,244.15/2,943,790.41
  6. Step 6: Final answer
    x = 2,373,058.33

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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.