Home / 5,230,806.32-7,219,117.50-3,055,893.14

Finding the Fourth Proportional to 5,230,806.32, 7,219,117.50 and 3,055,893.14

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Solution

The fourth proportional to 5,230,806.32, 7,219,117.50 and 3,055,893.14 is: 4,217,485.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,806.32 : 7,219,117.50 = 3,055,893.14 : x
  2. Step 2: Convert to fraction form
    5,230,806.32/7,219,117.50 = 3,055,893.14/x
  3. Step 3: Cross multiply
    5,230,806.32x = 7,219,117.50 × 3,055,893.14
  4. Step 4: Simplify right side
    5,230,806.32x = 22,060,851,645,103.95
  5. Step 5: Solve for x
    x = 22,060,851,645,103.95/5,230,806.32
  6. Step 6: Final answer
    x = 4,217,485.85

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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.