Home / 5,069,730.39-6,992,380.92-3,672,249.72

Finding the Fourth Proportional to 5,069,730.39, 6,992,380.92 and 3,672,249.72

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Solution

The fourth proportional to 5,069,730.39, 6,992,380.92 and 3,672,249.72 is: 5,064,918.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,730.39 : 6,992,380.92 = 3,672,249.72 : x
  2. Step 2: Convert to fraction form
    5,069,730.39/6,992,380.92 = 3,672,249.72/x
  3. Step 3: Cross multiply
    5,069,730.39x = 6,992,380.92 × 3,672,249.72
  4. Step 4: Simplify right side
    5,069,730.39x = 25,677,768,875,603.34
  5. Step 5: Solve for x
    x = 25,677,768,875,603.34/5,069,730.39
  6. Step 6: Final answer
    x = 5,064,918.03

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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.