Home / 2,677,434.75-4,016,152.13-682,890.75

Finding the Fourth Proportional to 2,677,434.75, 4,016,152.13 and 682,890.75

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Solution

The fourth proportional to 2,677,434.75, 4,016,152.13 and 682,890.75 is: 1,024,336.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,434.75 : 4,016,152.13 = 682,890.75 : x
  2. Step 2: Convert to fraction form
    2,677,434.75/4,016,152.13 = 682,890.75/x
  3. Step 3: Cross multiply
    2,677,434.75x = 4,016,152.13 × 682,890.75
  4. Step 4: Simplify right side
    2,677,434.75x = 2,742,593,136,755.34
  5. Step 5: Solve for x
    x = 2,742,593,136,755.34/2,677,434.75
  6. Step 6: Final answer
    x = 1,024,336.13

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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.