Home / 1,553,426.10-2,327,153.90-952,635.33

Finding the Fourth Proportional to 1,553,426.10, 2,327,153.90 and 952,635.33

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Solution

The fourth proportional to 1,553,426.10, 2,327,153.90 and 952,635.33 is: 1,427,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,426.10 : 2,327,153.90 = 952,635.33 : x
  2. Step 2: Convert to fraction form
    1,553,426.10/2,327,153.90 = 952,635.33/x
  3. Step 3: Cross multiply
    1,553,426.10x = 2,327,153.90 × 952,635.33
  4. Step 4: Simplify right side
    1,553,426.10x = 2,216,929,018,724.11
  5. Step 5: Solve for x
    x = 2,216,929,018,724.11/1,553,426.10
  6. Step 6: Final answer
    x = 1,427,122.29

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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.