Home / 2,406,302.70-3,609,972.45-723,576.30

Finding the Fourth Proportional to 2,406,302.70, 3,609,972.45 and 723,576.30

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Solution

The fourth proportional to 2,406,302.70, 3,609,972.45 and 723,576.30 is: 1,085,520.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,302.70 : 3,609,972.45 = 723,576.30 : x
  2. Step 2: Convert to fraction form
    2,406,302.70/3,609,972.45 = 723,576.30/x
  3. Step 3: Cross multiply
    2,406,302.70x = 3,609,972.45 × 723,576.30
  4. Step 4: Simplify right side
    2,406,302.70x = 2,612,090,508,472.94
  5. Step 5: Solve for x
    x = 2,612,090,508,472.94/2,406,302.70
  6. Step 6: Final answer
    x = 1,085,520.33

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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.