Home / 1,733,278.46-2,391,916.10-969,335.06

Finding the Fourth Proportional to 1,733,278.46, 2,391,916.10 and 969,335.06

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Solution

The fourth proportional to 1,733,278.46, 2,391,916.10 and 969,335.06 is: 1,337,677.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,278.46 : 2,391,916.10 = 969,335.06 : x
  2. Step 2: Convert to fraction form
    1,733,278.46/2,391,916.10 = 969,335.06/x
  3. Step 3: Cross multiply
    1,733,278.46x = 2,391,916.10 × 969,335.06
  4. Step 4: Simplify right side
    1,733,278.46x = 2,318,568,136,308.47
  5. Step 5: Solve for x
    x = 2,318,568,136,308.47/1,733,278.46
  6. Step 6: Final answer
    x = 1,337,677.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.