Home / 1,034,411.07-1,551,633.21-324,445.26

Finding the Fourth Proportional to 1,034,411.07, 1,551,633.21 and 324,445.26

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Solution

The fourth proportional to 1,034,411.07, 1,551,633.21 and 324,445.26 is: 486,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,411.07 : 1,551,633.21 = 324,445.26 : x
  2. Step 2: Convert to fraction form
    1,034,411.07/1,551,633.21 = 324,445.26/x
  3. Step 3: Cross multiply
    1,034,411.07x = 1,551,633.21 × 324,445.26
  4. Step 4: Simplify right side
    1,034,411.07x = 503,420,040,243.09
  5. Step 5: Solve for x
    x = 503,420,040,243.09/1,034,411.07
  6. Step 6: Final answer
    x = 486,673.10

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1.5x scale

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.