Home / 1,056,665.43-1,458,198.30-603,966.15

Finding the Fourth Proportional to 1,056,665.43, 1,458,198.30 and 603,966.15

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Solution

The fourth proportional to 1,056,665.43, 1,458,198.30 and 603,966.15 is: 833,473.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,665.43 : 1,458,198.30 = 603,966.15 : x
  2. Step 2: Convert to fraction form
    1,056,665.43/1,458,198.30 = 603,966.15/x
  3. Step 3: Cross multiply
    1,056,665.43x = 1,458,198.30 × 603,966.15
  4. Step 4: Simplify right side
    1,056,665.43x = 880,702,413,187.55
  5. Step 5: Solve for x
    x = 880,702,413,187.55/1,056,665.43
  6. Step 6: Final answer
    x = 833,473.29

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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.