Home / 6,782,222.13-9,359,572.76-3,684,806.84

Finding the Fourth Proportional to 6,782,222.13, 9,359,572.76 and 3,684,806.84

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Solution

The fourth proportional to 6,782,222.13, 9,359,572.76 and 3,684,806.84 is: 5,085,091.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,222.13 : 9,359,572.76 = 3,684,806.84 : x
  2. Step 2: Convert to fraction form
    6,782,222.13/9,359,572.76 = 3,684,806.84/x
  3. Step 3: Cross multiply
    6,782,222.13x = 9,359,572.76 × 3,684,806.84
  4. Step 4: Simplify right side
    6,782,222.13x = 34,488,217,660,303.78
  5. Step 5: Solve for x
    x = 34,488,217,660,303.78/6,782,222.13
  6. Step 6: Final answer
    x = 5,085,091.14

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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.