Home / 1,003,226.59-1,384,928.99-635,887.27

Finding the Fourth Proportional to 1,003,226.59, 1,384,928.99 and 635,887.27

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Solution

The fourth proportional to 1,003,226.59, 1,384,928.99 and 635,887.27 is: 877,826.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,226.59 : 1,384,928.99 = 635,887.27 : x
  2. Step 2: Convert to fraction form
    1,003,226.59/1,384,928.99 = 635,887.27/x
  3. Step 3: Cross multiply
    1,003,226.59x = 1,384,928.99 × 635,887.27
  4. Step 4: Simplify right side
    1,003,226.59x = 880,658,714,594.96
  5. Step 5: Solve for x
    x = 880,658,714,594.96/1,003,226.59
  6. Step 6: Final answer
    x = 877,826.33

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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.