Home / 2,323,806.20-3,476,378.10-2,011,729.40

Finding the Fourth Proportional to 2,323,806.20, 3,476,378.10 and 2,011,729.40

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Solution

The fourth proportional to 2,323,806.20, 3,476,378.10 and 2,011,729.40 is: 3,009,516.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,806.20 : 3,476,378.10 = 2,011,729.40 : x
  2. Step 2: Convert to fraction form
    2,323,806.20/3,476,378.10 = 2,011,729.40/x
  3. Step 3: Cross multiply
    2,323,806.20x = 3,476,378.10 × 2,011,729.40
  4. Step 4: Simplify right side
    2,323,806.20x = 6,993,532,029,286.14
  5. Step 5: Solve for x
    x = 6,993,532,029,286.14/2,323,806.20
  6. Step 6: Final answer
    x = 3,009,516.04

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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.