Home / 3,326,520.43-4,590,322.23-1,876,572.19

Finding the Fourth Proportional to 3,326,520.43, 4,590,322.23 and 1,876,572.19

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Solution

The fourth proportional to 3,326,520.43, 4,590,322.23 and 1,876,572.19 is: 2,589,513.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,520.43 : 4,590,322.23 = 1,876,572.19 : x
  2. Step 2: Convert to fraction form
    3,326,520.43/4,590,322.23 = 1,876,572.19/x
  3. Step 3: Cross multiply
    3,326,520.43x = 4,590,322.23 × 1,876,572.19
  4. Step 4: Simplify right side
    3,326,520.43x = 8,614,071,039,956.78
  5. Step 5: Solve for x
    x = 8,614,071,039,956.78/3,326,520.43
  6. Step 6: Final answer
    x = 2,589,513.94

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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.