Home / 3,193,493.13-4,788,467.45-1,062,413.91

Finding the Fourth Proportional to 3,193,493.13, 4,788,467.45 and 1,062,413.91

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Solution

The fourth proportional to 3,193,493.13, 4,788,467.45 and 1,062,413.91 is: 1,593,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,493.13 : 4,788,467.45 = 1,062,413.91 : x
  2. Step 2: Convert to fraction form
    3,193,493.13/4,788,467.45 = 1,062,413.91/x
  3. Step 3: Cross multiply
    3,193,493.13x = 4,788,467.45 × 1,062,413.91
  4. Step 4: Simplify right side
    3,193,493.13x = 5,087,334,421,150.16
  5. Step 5: Solve for x
    x = 5,087,334,421,150.16/3,193,493.13
  6. Step 6: Final answer
    x = 1,593,031.27

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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.