Home / 3,723,094.74-5,137,867.89-2,113,462.74

Finding the Fourth Proportional to 3,723,094.74, 5,137,867.89 and 2,113,462.74

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Solution

The fourth proportional to 3,723,094.74, 5,137,867.89 and 2,113,462.74 is: 2,916,576.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,094.74 : 5,137,867.89 = 2,113,462.74 : x
  2. Step 2: Convert to fraction form
    3,723,094.74/5,137,867.89 = 2,113,462.74/x
  3. Step 3: Cross multiply
    3,723,094.74x = 5,137,867.89 × 2,113,462.74
  4. Step 4: Simplify right side
    3,723,094.74x = 10,858,692,348,557.42
  5. Step 5: Solve for x
    x = 10,858,692,348,557.42/3,723,094.74
  6. Step 6: Final answer
    x = 2,916,576.96

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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.