Home / 1,020,846.21-1,530,942.78-337,606.14

Finding the Fourth Proportional to 1,020,846.21, 1,530,942.78 and 337,606.14

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Solution

The fourth proportional to 1,020,846.21, 1,530,942.78 and 337,606.14 is: 506,301.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,846.21 : 1,530,942.78 = 337,606.14 : x
  2. Step 2: Convert to fraction form
    1,020,846.21/1,530,942.78 = 337,606.14/x
  3. Step 3: Cross multiply
    1,020,846.21x = 1,530,942.78 × 337,606.14
  4. Step 4: Simplify right side
    1,020,846.21x = 516,855,682,516.67
  5. Step 5: Solve for x
    x = 516,855,682,516.67/1,020,846.21
  6. Step 6: Final answer
    x = 506,301.22

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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.