Home / 1,456,183.68-2,184,590.82-557,625.45

Finding the Fourth Proportional to 1,456,183.68, 2,184,590.82 and 557,625.45

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Solution

The fourth proportional to 1,456,183.68, 2,184,590.82 and 557,625.45 is: 836,558.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,183.68 : 2,184,590.82 = 557,625.45 : x
  2. Step 2: Convert to fraction form
    1,456,183.68/2,184,590.82 = 557,625.45/x
  3. Step 3: Cross multiply
    1,456,183.68x = 2,184,590.82 × 557,625.45
  4. Step 4: Simplify right side
    1,456,183.68x = 1,218,183,439,068.37
  5. Step 5: Solve for x
    x = 1,218,183,439,068.37/1,456,183.68
  6. Step 6: Final answer
    x = 836,558.91

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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.