Home / 3,583,854.27-5,372,939.64-1,877,670.39

Finding the Fourth Proportional to 3,583,854.27, 5,372,939.64 and 1,877,670.39

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Solution

The fourth proportional to 3,583,854.27, 5,372,939.64 and 1,877,670.39 is: 2,815,016.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,854.27 : 5,372,939.64 = 1,877,670.39 : x
  2. Step 2: Convert to fraction form
    3,583,854.27/5,372,939.64 = 1,877,670.39/x
  3. Step 3: Cross multiply
    3,583,854.27x = 5,372,939.64 × 1,877,670.39
  4. Step 4: Simplify right side
    3,583,854.27x = 10,088,609,669,285.26
  5. Step 5: Solve for x
    x = 10,088,609,669,285.26/3,583,854.27
  6. Step 6: Final answer
    x = 2,815,016.71

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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.